HELP PLEASE!! it’s about nutrition!!

HELP PLEASE!! Its About Nutrition!!

Answers

Answer 1

Answer:

I think it's (C) I had a question about this awhile back. But it's been awhile so I could be wrong

Have a great day!

Explanation:


Related Questions

Most people have observed it "rain" in the produce department of grocery stores, where water sprays green leafy
vegetables from a misting system. How does this practice help to keep vegetables fresh and crisp?
A)
-B)
Extra water makes plants shiny, increasing the likelihood that consumers
will purchase the plants.
Extra water creates a hypotonic solution around plant cells, which causes
water to diffuse into the cell creating turgor pressure.
Extra water creates a hypertonic solution around plant cells, which causes
water to diffuse out of the cell plasmolysing the cells.
Extra water creates an isotonic solution around plant cells, which causes
water to diffuse into and out of the plant cells making them flaccia,
D)

Answers

Answer:

B is the answer

Explanation:

I just took the test

solve the crossword usings hints below
.........................​

Answers

Answer:

1. Snail

2. Leukemia

3. Haemoglobin

4. Vertebrate

5. Fracture

6. Femur

7. Cockroach

9. Respiration

In a crosstab, the cells show:

Answers

Answer:

The cells in a crosstab show summary data for the corresponding row and column, based on a measure and a summary function. The simplest crosstab is a frequency matrix, such as the following example, which shows the count of pets (measure) by gender (column) and species (row). Example of a simple crosstab

Explanation:

which of the following summarizes the endocrine system's role?
- to carry nerve impulses throughout the body in order to maintain homeostasis
- to receive information about what is happening inside and outside of the body
- to regulate body activities (like growth and immunity) by sending chemical messages
- to send electrical messages about how the body should respond to stimuli​

Answers

Answer:

To regulate body activities (like growth and immunity) by sending chemical messages

Explanation:

I'm not 100% sure about this, but this seems most likely after a quick internet search.

I hope this helps, but you might want to double-check this.

To send chemical messages

It is very difficult to add or remove electrons from an atom that has eight electrons in its outer shell.
True
False

Answers

Explanation:

Electrons are typically removed from the valence shells, which are the highest s and p orbitals. Also, Hund's rule still applies here, but backwards. Electrons will be removed from their orbitals until all of them are unpaired, and then the unpaired ones will be removed.

May be true because velence shell is the outermost shell which can be removed.

True

Well pa brainlist

Scrivi tutti gli isomeri dell’esano

Answers

Answer: i cinque isomeri possibili per l'esano sono n-esano, 2-metil pentano, 3-metil pentano, 2, 3-dimetilbutano e 2, 2-dimetilbutano. - 2-metil pentano è anche chiamato isoesano. - 2, 2-dimetil butano chiamato anche Neoesano.

Explanation:

which is not a function of all cells ?

a. get rid of wastes

b. produces energy

c. burning nutrients ( sugar )

d. all are cell functions

Answers

Answer:

burning nutrients ( sugar)

Have you ever saved someone's life?

Answers

Answer:

yes a cats live I saved her because a truck almost hit her

★ « Have you ever saved someone's life? »

I'm being honest and my answer is no because no one's life is in danger befor

Describe four ways that protist get food?

Answers

Answer:

There are many plant-like protists, such as algae, that get their energy from sunlight through photosynthesis. Some of the fungus-like protists, such as the slime molds (Figure below), decompose decaying matter. The animal-like protists must "eat" or ingest food. Some animal-like protists use their "tails" to eat.

Explanation:

DNA synthesis involves unwinding two strands of parent DNA, copying each strand to synthesize complementary strands, and release of parent and daughter DNA. Which of the following accurately describes this process. Is this Anabolic or catabolic reaction

Answers

Answer:

This is an anabolic process.

Explanation:

DNA replication involves unwinding two strands of parent DNA, copying each strand to synthesize complementary strands, and releasing the parent and daughter DNA. Thus, it is an anabolic process.

During meiosis, when do the sister chromatids separate?
a
Metaphase I

b
Metaphase II

c
Anaphase I

d
Anaphase II

Answers

Answer: During metaphase, each of the 46 chromosomes line up along the center of the cell at the metaphase plate. Anaphase: During anaphase, the centromere splits, allowing the sister chromatids to separate.

Explanation:

in single celled organisms diffusion is sufficient to meet all their requirements of food, exchange of gasses or removal of waste but it is not in case of multicellular organisms. explain the reason for this difference​

Answers

Answer:

Diffusion is a very slow process. If multicellular organisms used diffusion to meet all requirements of food, exchange of gases or removal of wastes it would take too much of time for carrying.

Explanation:

Question 13 (5 points)
What percent of energy is passed on to the next trophic level in an ecosystem?

Answers

The answer is 10 percent

10% of energy is passed

What happens when the most limiting
factor in an ecosystem is removed?
A. population growth increases
B. neutral population growth
C. population growth ceases
D. nothing happens

Answers

Answer:

A. Population growth increases

Explanation:

When the growth is no longer being limited by a limiting factor, the population increases because the factor that limits the growth is gone.

A seventh-grader drew the following image as a model of asexual reproduction. image Is the seventh grader’s model a correct representation of asexual reproduction? A. The model is not a correct representation of asexual reproduction, as the offspring are not genetically identical to the parent organism. B. The model is not a correct representation of asexual reproduction, as the offspring have the same characteristics. C. The model is a correct representation of asexual reproduction, as all organisms have a nucleus. D. The model is a correct representation of asexual reproduction, as the parent and offspring all look like single-celled organisms.

Answers

Answer:

hello! The model is not a correct representation of asexual reproduction, as the offspring are not genetically identical to the parent organism. is the awnser

Explanation:

Which TWO pieces of evidence suggest that the test of introducing Texas panthers into Florida
was successful?
A. Va
The total population of panthers in Florida has increased over time.
B.
The percentage of pure Florida panthers in the region has increased over time.
C.
The area of habitat available to panthers has increased over time.
D.
The hybrid panthers have better survival than pure Florida panthers.
E.
The percentage of hybrid panthers in the population has decreased over time.

Answers

The answer to this question is B

2. Where is the element Carbon found in Photosynthesis?

Answers

Answer:

At land

Explanation:

Carbon is a raw material for photosynthesis, in the form of carbon dioxide. Green plants use it to make vital organic compounds. On the land, plants get the carbon they need as a gas from the air. In water, plants ranging from seaweeds to phytoplankton are supplied by dissolved carbon dioxide, CO2.

Explain how water enters the roots of the trees from the soil

Answers

Water moves into the roots of the soil by osmosis, due to the low solute potential in the roots.
Root hair cells absorb the water
After its absorbed water then goes through the Cortex
Including the endodermis
Before it can reach the xylem
The xylem transports it to wherever necessary.
Then Water moves towarss more negative water potential.

What is the probability that a heterozygous black guinea pig crossed with a white one will produce a white offspring?

Answers

It’s 50/50 I’m pretty sure

How Enzymes Function Enzymes are biological catalysts. They can increase the rate of chemical reactions as much as a millionfold by lowering the energy barrier of a reaction.
Part A - Enzymes and activation energy The graph presents three activation energy profiles for a chemical reaction (the hydrolysis of sucrose): an uncatalyzed reaction, and the same reaction catalyzed by two different enzymes. Rank these by reaction rate, as measured by the rate of product formation (from the most product formed to the least product formed). To rank items as equivalent, overlap them.
Part B - Factors that affect enzymes Complete this vocabulary exercise relating to enzymes. Match the words in the left-hand column to the appropriate blank in the sentences in the right-hand column. HelpReset cofactor specific denatured substrate active site catalyst complex
1. An enzyme is when it loses its native conformation and its biological activity.
2. An enzyme is considered a because it speeds up chemical reactions without being used up.
3. An enzyme is considered because of its ability to recognize the shape of a particular molecule.
4. A , such as a vitamin, binds to an enzyme and plays a role in catalysis.
5. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) .
6. A substrate binds to an enzyme at the , where the reaction occurs.
7. In a catalyzed reaction a reactant is often called a _________.

Answers

Answer:1. An enzyme is denatured when it looses its native conformation and its biological activity. Enzyme is a protein and at high temperatures, the shape of the proteins is altered, preventing it from its function. In addition change in pH above optimal may also cause denaturation of enzymes inactive.  

2. An enzyme is considered a catalyst because it speeds up chemical reaction without being used up. A catalyst is a substance that speeds up chemical reactions by reducing the activation energy of the reactants, they are not consumed during the reactions. Enzyme are biochemical catalysts that speeds up chemical enzymatic reactions without being consumed just like normal catalysts.

3. An enzyme is considered specific because of its ability to recognize  the shape of a particular molecule. One property of enzyme is that they are substrate specific and will act on specific substrate, others will act on a specific type of chemical bond or functional group, while others will catalyze only one reaction (absolute specificity)

4. A cofactor such as a vitamin, binds to an enzyme and plays a role in catalysis. Cofactors are mostly metal ions (such as Zn ions or iron ions) or coenzymes are inorganic and organic chemical that aid the activity of enzymes. Coenzymes are non protein molecules mostly vitamins or vitamins derivatives that enhance enzyme activity.

5. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) complex. Es complex is the intermediate formed when a substrate molecule interacts with the active sites of an enzyme. After the formation of the complex then the substrate undergoes a chemical reaction and is converted to product.

6. A substrate binds to an enzyme at the active-site, where the reactions occurs. Active sites is a region on the enzyme where substrate molecules bind and undergoes a chemical reaction where it is converted to product. These sites contain the binding site and the catalytic site.

7. In catalyzed reaction, a reactant is often called a substrate. Substrate molecule is the substance that is acted upon by an enzyme and is converted to a product. The substrate forms an interaction with the binding site of the active site then the catalytic site of the active site converts the substrate to a product during catalysis.

1. Denatured

2. Catalyst

3. Specific

4. Cofactor

5. Complex

6. Active Site

7. Substrate

The induced fit model states an substrate binds to an active site and both change shape slightly, creating an ideal fit for catalysis. When an enzyme binds its substrate it forms an enzyme-substrate complex. ... The enzyme will always return to its original state at the completion of the reaction.

"The active site of the enzyme has a complementary rigid structure" belongs to the key and lock system

Explanation:

What statement describes a controlled experiment

Answers

Answer:

What is a controlled experiment? This is when a hypothesis is scientifically tested. In a controlled experiment, an independent variable (the cause) is systematically manipulated and the dependent variable (the effect) is measured; any extraneous variables are controlled.

Explanation:

Hope it helps


In diffusion,

A) the molecules only move if ATP is present

B) the molecules move from an area of low concentration to high concentration

C) the molecules are unable to permeate the membrane

D) the molecules of a substance spread out evenly in the space they occupy

Answers

For instance, when a person spray his or her room, from where he or she spray will spread throughout the corners of the room

Which of the following allows water to move much faster across cell membranes? A) the sodium-potassium pump B) ATP C) peripheral proteins D) aquaporins

Answers

Answer:

D

Explanation:

I believe the answer would be aquaporins

Aquaporins efficiently speed up the total rate of water diffusion across the cell membrane due to the slow diffusion of water through the lipid bilayer, hence option D is correct.

What are aquaporins?

Aquaporins (AQP) are essential membrane proteins that act as conduits for the passage of water and, occasionally, tiny solutes.

The Na+ K+ pump is an electrogenic transmembrane ATPase that was initially identified in 1957. It is located on the cytosolic side of the cell's outer plasma membrane. For every ATP, the Na+ K+ ATPase pumps 3 Na+ out of the cell and 2K+ into the cell.

Therefore, animals, plants, and microorganisms all have them preserved. Every aquaporin molecule has a pore in the middle, according to structural investigations of the molecules.

Learn more about aquaporins, here:

https://brainly.com/question/29971412

#SPJ6

1. A rock sample has a mass of 16 grams:
and a volume of 8 cubic centimeters.
When the rock is cut in half, what is
the volume and density of each piece?
(1) 8 cm3 and 0.5 g/cm3
(2) 8 cm² and 1.0 g/cm3
(3) 4 cm' and 2.0 g/cm3
(4) 4 cm3 and 4.0 g/cm3
1

Answers

Answer:

(3) 4 cm' and 2.0 g/cm3

Explanation:

Given:

volume= V= 8 cm³

mass= m= 16 g

The density is the mass per volume of a substance, so the density of the rock is:

density= d= 16 g/8 cm³= 2 g/cm³

When we cut the rock in half, we have a half volume and a half mass:

V= 8 cm³/2= 4 cm³

m= 16 g/2= 8 g

But the density is not altered because it is an intrisic property - it does not change with the amount of subtance. Thus, the density of a half rock is:

d = m/V= 8 g/4 cm³= 2 g/cm³

How does biodiversity affect humans?​

Answers

Biodiversity affects humans by: underpins the health and has a direct impact on all of our lives. To summarize reduced biodiversity means millions of people face a future where food supplies are more vulnerable to pests and disease, and where fresh water is in irregular or short supply. For humans that is worrying.

Which of the following are true regarding ores?
I. Ores can be metallic.
II. Ores can be nonmetallic.
III. Ores consist of minerals.
IV. Materials removed from ores are useful.
A. I, II, III, and IV
ОВ.
II, III, and IV only
C. I, III, and IV only
D. I, II, and Ill only

Answers

Answer: its B: I, II, III, and IV

Explanation: i took the K12 test

After their marriage, Calle will be covered by her husband's health insurance. Calle is ethical in completing her application for this coverage and mentions the
MS diagnosis. But she has questions. Where could Calle get information as to whether or not the insurance company will cover her expensive medications for
this disease?

Answers

Callie can get complete information about health insurance with the specific insurance company that will cover her after the marriage.

Health insurance has the purpose of covering medical expenses of users and making health services more accessible. Health insurance as other types of insurance is regulated by strict rules that define:

The members or people that are covered by the health insuranceThe services coveredThe exceptions and conditions for coverage

Additionally, each health insurance company has slighlty different regulations. Based on this, the best option for Callie is to contact the specific company to obtain valid and complete information to answer her questions.

Learn more in:  https://brainly.com/question/989103

Which produces more energy: Cellular respiration or fermentation?

Answers

Cellular respiration produces more energy

When nonionic solids dissolve in water, they

Answers

Answer:

Substances that do not form ions when they dissolve in water are called non-electrolytes. And example of a non-electrolyte is sugar. Sugar will readily dissolve in water but doesn't form cations and anions in solution. That is, there are no charge carriers formed.

Select the correct answer.
With support for cases such as Brown v. Board of Education, the National Association for the Advancement of Colored People (NA
its attention during the early days of the civil rights movement on doing which of the following?

Answers

Answer:

Although the Declaration of Independence stated that "All men are created equal," due to the institution of slavery, this statement was not to be grounded in law in the United States until after the Civil War (and, arguably, not completely fulfilled for many years thereafter). In 1865, the Thirteenth Amendment was ratified and finally put an end to slavery. Moreover, the Fourteenth Amendment (1868) strengthened the legal rights of newly freed slaves by stating, among other things, that no state shall deprive anyone of either "due process of law" or of the "equal protection of the law." Finally, the Fifteenth Amendment (1870) further strengthened the legal rights of newly freed slaves by prohibiting states from denying anyone the right to vote due to race.

Despite these Amendments, African Americans were often treated differently than whites in many parts of the country, especially in the South. In fact, many state legislatures enacted laws that led to the legally mandated segregation of the races. In other words, the laws of many states decreed that blacks and whites could not use the same public facilities, ride the same buses, attend the same schools, etc. These laws came to be known as Jim Crow laws. Although  many people felt that these laws were unjust, it was not until the 1890s that they were directly challenged in court. In 1892, an African-American man named Homer Plessy refused to give up his seat to a white man on a train in New Orleans, as he was required to do by Louisiana state law. For this action he was arrested. Plessy, contending that the Louisiana law separating blacks from whites on trains violated the "equal protection clause" of the Fourteenth Amendment to the U.S. Constitution, decided to fight his arrest in court. By 1896, his case had made it all the way to the United States Supreme Court. By a vote of 8-1, the Supreme Court ruled against Plessy. In the case of Plessy v. Ferguson, Justice Henry Billings Brown, writing the majority opinion, stated that:

Explanation:

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