Help me please if u don't know don't answer please​

Help Me Please If U Don't Know Don't Answer Please

Answers

Answer 1

Answer:

I would love to help but I got that answer wrong before and I keep trying over and over again

Explanation:


Related Questions

Which statements best describe shared characteristics? Select two options.
A. Shared characteristics always exist in the common ancestor and in the modern organism.
B. Shared characteristics never exist in the common ancestor or in the modern organism.
C. The more characteristics organisms share, the more closely related they are.
D. The fewer characteristics organisms share, the more closely related they are.
E. Shared characteristics can exist among organisms that belong to different species. F. Shared characteristics only exist among organisms that belong to the same species.

Answers

Answer:

The more characteristics organisms share, the more closely related they are.

Shared characteristics can exist among organisms that belong to different species

Explanation:

A shared character can be regarded as a character that is shared by two lineages.

The statements that best describe shared characteristics

The more characteristics organisms share, the more closely related they are.Shared characteristics can exist among organisms that belong to different species.

The classification of all living entities is based on extremely basic, universal  traits.

Each group's organisms are subsequently subdivided into smaller groupings.

Each bigger group is divided into smaller groups based on more detailed similar shared characteristics.

Learn more about shared characteristics: https://brainly.com/question/6997560

the diagram below is a model that shows structural organization within a multicellular organisms. why is "tissue" listed between cell and organ?​

Answers

Because an organ is made up of several types of tissues, therefore several types of cells due to the fact that tissues are a group of cells of the same type that perform a specific function in an organism.

What is exocytosis?

The process by which a cell engulfs a large particle or another cell, eating it

Pressure that a fluid exerts against a structure that contains it

The process by which a cell takes in a small amount of extracellular fluid and its contents by the ballooning inward of the plasma membrane

The process by which a cell expels the contents of an internal vesicle to the extracellular fluid

Answers

Exocytosis is a process by which the contents of a cell vacuole are related to the exterior through fusion of the value membrane with the cell membrane.
The answer is D - the process by which a cell expels the contents of an internal vesicles to the extracellular fluid.

Which two pieces of equipment did the geologist most likely use to determine the density of the copper nuggets?

Answers

A glass flask and sodium and hydrogen hope it helped

PLEASE HELP ME WITH THIS QUESTION

Answers

Coarse I’m like 92% sure

if a nutrient were in short supply in an ecosystem, how might it effect an organism

Answers

Answer:

Its leads to a deficiency

Explanation:

If a nutrient is in short supply in an ecosystem, it will lead to a deficiency of such nutrient in organisms that are in need of the nutrient.

Such a deficiency can lead to diseases in the ecosystem. If organisms that requires the nutrient cannot find an alternative, it will seriously affect their well being. Such deficiency often lead to very dire consequences for the balance of the ecosystem at large.

how animals in the taiga have adapted to survive the extreme cold of winter.
I

Answers

Answer:

Some animals have adapted to life in the taiga by hibernating when temperatures drop. Other animals have adapted to the extreme cold temperatures by producing a layer of insulating feathers or fur to protect them from the cold. In some instances, the adaptation of a seasonal change in color of feathers or fur protects the animal from its predators.

Answer:

Some animals have adapted to life in the taiga by hibernating when temperatures drop. Other animals have adapted to the extreme cold temperatures by producing a layer of insulating feathers or fur to protect them from the cold. In some instances, the adaptation of a seasonal change in color of feathers or fur protects the animal from its predators.

Explanation:

can somebody do 4 and 5 for me

Answers

Answer:

4. According to what is observed in the diagram, the maltose (substrate) binds to the maltase (enzyme) to obtain glucose molecules (product), in a process of hydrolysis of the maltose.

5. Three factors that can affect intestinal maltose activity - slowing it down or stopping it - are temperature, pH and substrate depletion.

Explanation:

4. Enzymes, such as maltase, have the function of making a reaction faster and decreasing the activation energy. Maltase is responsible for breaking down a maltose molecule, a dimer, into two glucose monomers, which is a hydrolysis reaction of the bonds that hold glucose molecules together.

5. There are several factors that can cause the decrease or cessation of the activity of an enzyme. Enzymes are activated when substrate is available and work best under ideal temperature and pH conditions. When there are alterations of these factors, the enzyme will reduce or stop the reaction in which it intervenes.

pH: when the pH increases or decreases it produces a decrease in the speed of reaction that catalyzes an enzyme. Very high or low pH levels can denature the enzyme and make the expected reaction not occur. Temperature: like pH, changes in temperature can slow or stop maltase activity. Substrate availability: It is a fact that when the specific substrate of an enzyme becomes depleted, the rate of reaction slows down, stopping when no substrate is available.

Difference between "Releasing" and "Inhibiting" hormones?

Answers

Answer:

Releasing hormones cause downstream release of a hormone and Inhibiting hormones does the opposite.

Hope this helps you!



4. Which part of the plant do we eat:
a. Cucumber:
b. Olive:
C. Broccoli:
d. Lettuce:

Answers

Stem stem stem stem stem

Describe the role of a nebula in the life cycle of a star. Please use your own words​

Answers

Answer:Stars are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of stars provides enough energy to make them shine brightly for many years. The exact lifetime of a star depends very much on its size.

A star can be defined as a giant celestial (astronomical) object that is made up of a luminous sphere of plasma bounded together by its own gravitational force.

Generally, a star consists of two (2) main interstellar hot gas and these are:  

I. Hydrogen (H).

II. Helium (He).

Some of the examples of a star are;  

Sun (the closest to planet Earth). Antares. Canopus. Vega. Betelgeus.

A nebula simply refers to a low-density cloud of interstellar hot gas (hydrogen and helium) and dust.

Basically, a nebula is needed for the creation or formation of a star.

Hence, the role of a nebula in the life cycle of a star include the following:

Stage 1: The temperature increases in the center of a nebula, thereby, causing the small nuclei of atoms to fuse.

Stage 2: The nebula gets hotter and brighter as the nuclear fusion sets off a chain reaction while providing enough energy to turn the nebula into a star.

Read more: https://brainly.com/question/17934476

please help me with this question:)

Answers

Answer:

all cells so the last one

In facilitated diffusion, do molecules move down their concentration gradient? Explain.

Answers

Answer:

Molecules move up the concentration gradient in facilitated diffusion, which requires ATP to be used as molecules naturally move from high to low concentration

Explanation:

: )

Molecules move down their concentration gradient in facilitated diffusion through channels of proteins.

For most molecules, movement through the membrane, with a significant rate, is only possible by the presence of transporter proteins (integral membrane proteins, which recognize substances with a high specificity, accelerating their translocation) or channels of proteins.

Transport proteins allow the facilitated diffusion of molecules, moving them along the free energy gradient (concentration gradient, charge gradient, or both), in the direction of thermodynamic equilibrium.

When a carrier protein binds to a solute, the protein changes shape in such a way that it carries the solute to the other side of the membrane.

Facilitated diffusion is similar to simple diffusion, since the molecules move from a region of higher to a lower concentration of solutes.

For example, by facilitated diffusion, chlorine ions move down their concentration gradient into the cell through chlorine channels.

Therefore, we can conclude that many molecules are assisted by transporter proteins for their diffusion through the plasma membrane, a process known as facilitated diffusion, where the molecules descend through their concentration gradient.

Learn more here: https://brainly.com/question/22811521

pls helppppoooopppppoppppp

Answers

Answer:

direct observation

Explanation:

Red blood cells are able to maintain homeostasis because they are bathed in blood, which is to the fluid in the cells themselves.

Answers

Answer:

this is not a question it is a statement

Explanation:

The sequential series of nucleotide triplets that are positioned in the A site of the ribosome during translation. A. Primary structure B. Exons C. Promoter D. Reading frame

Answers

Answer:

The correct answer is D.

Explanation:

Reading frame is a sequence of codons determined by nucleotides that are read in groups of three from a specific translation start codon, that is, it is a linear sequence of codons or triplets in a nucleic acid. It is one of three possible reading alternatives of a nucleotide sequence of a series of triplets, this means that, in a double-stranded DNA molecule, there are 6 possible directions in which reading frames can be opened; three in the forward direction and three in reverse.

Conservation of mass the mass of a whole object

Answers

Answer:

Explore the Law of Conservation of Mass by demonstrating that the mass of a whole object is always the same as the sum of the masses of its parts. All objects and substances in the world are made of matter. ... Matter has two fundamental properties: matter takes up space and matter has mass.

Explanation:

A depiction of the MAPK/ERK signaling pathway that leads to cell growth is shown in the image.

What would be observed if a carcinogenic compound in coal tar activated step 3 of the pathway, even in the absence of the signaling molecule?

A) The transduction molecules in step 5 would always be active.
B) Step 2, the step linking the receptor to transduction, would always be active.
C) Step 4, a transduction step, would be prevented from activating the target protein.
D) The transcription factor in step 6 would be prevented from transcribing the target genes.

Answers

the correct answer is D

Answer:

a

Explanation:

I am pretty sure its a

What effect does development, through erecting buildings and concrete pavement, have on the recharge of aquifers and the quality of the water?

Answers

Answer:

Infiltrate rate decreases and also water quality.

Explanation:

There is adverse effect of erecting buildings and concrete pavement on the recharge of aquifers and the quality of the water because the water is unable to infiltrate inside the soil due to concrete floor and the recharging of aquifers is not possible. These buildings and concrete pavements also reduces the quality of water due to degradation of sediments present in the building with the passage of time.

How can we conserve energy and instead of wasting energy?

Answers

Answer:

Adjust your day-to-day behaviors.

Replace your light bulbs.

Use smart power strips.

Install a programmable or smart thermostat.

Purchase energy efficient appliances.

NEED HELP RLLY BAD
where are excessive ketones normally seen in a test?
1. blood
2. urine
3. saliva

Answers

I’m pretty sure it’s in normally seen in urine from what I remember or could be blood but its not saliva

What is the optimal pH for Enzyme B?

Answers

Answer:

6,7.77.0

Please correct Ok ?

Explain one way the water cyce affects weather.

Answers

Answer:Consequently, the temperature will fall. Rainfall and snow are results of water cycle and can lead to severe weather conditions. Excessive rainfall due to water cycle can cause floods. Extremely low rainfall, lack of adequate water sources can lead to draught in a given region.

Explanation:

Which fossils provide information as to the mode of formation of an oxygen-rich atmosphere by about 2 billion years ago?

Answers

Answer:

The fossils that provide information on the formation of an oxygen-rich atmosphere are the stromatilites from the Precambrian era. These are layered and columnar fossils consisting mainly of cyanobacteria which were the original life form back then. These bacteria took in carbon dioxide and produced oxygen by photosynthesis as early as 2.5 billion years ago (the earth is about 4.5 billion yrs old).

Explanation:

Suggest why it is still useful to keep Linnaeus' specimens.

Answers

Answer:

As well as changing the way living things were classified, Linnaeus also changed the way they were named. He introduced a simpler method. ... This is rather like our system of giving people a first name and a surname. Each species has its own unique binomial which is the same throughout the world, thus avoiding confusion.

Explanation:

One of the key elements in creating a green economy is the construction of ________________.
a.
green buildings
c.
solar panels
b.
a new tax system
d.
a new workforce

Answers

Answer:

A One of the key elements in creating a green economy is the construction of green buildings.  

Explanation:

Any economy relies on businesses and buildings, so a green economy is going to need green buildings to support a green economy as well.

2. Running water can be used as an energy
source to produce _____
power.

Answers

running water can be used as an energy source to produce hydroelectric power.

Which mutation below would result in the greatest amount of change in the proteins that code for a particular trait?

(Please help I will reward)


A. inserting three nucleotides

B. deleting three nucleotides

C. deleting one codon

D. deleting two nucleotides

Answers

Answer:

Mutations are errors in codons caused by changes in nucleotide bases. Some mutations may not have much effect. For example, if the codon GAA becomes the codon GAG, because the genetic code is degenerate, the codon will still code for the amino acid glutamate. Such ineffectual mutations are called silent mutations. Some mutations, however, can have a huge affect on coding for amino acids, which can in turn affect what proteins are produced, which can have a profound effect on cellular and organismal function.

I need help can someone help me please?

Answers

Answer:

The answer is A

Explanation:

Which statement is evidence that the components of the genetic code are common to all organisms?

A. All animals have the same four nitrogenous bases in common with each other.

B. All eukaryotes have the same four nitrogenous bases in common with each other.

C. All living organisms have the same four nitrogenous bases in common with each other.

D. All prokaryotes have the same four nitrogenous bases in common with each other.

Answers

Answer:

C. All living organisms have the same four nitrogenous bases in common with each other.

Explanation:

Because all living organisms have the same 4 nitrogenous bases in common with each other but different sequences.

Other Questions
Segment AB has endpoints with coordinates A: (-4, -7) and B: (8, -4). Determine the value of the x-coordinate of the interior point that separates Segment AB into lengths with a ratio of 8:5. Record answer to the nearest tenth. In the Bayes'rule from our textbook, which of the following are conditional probabilities on previously-obtained information A Prior probabilities B. Marginal probabilities C. Objective probabilities D. Posterior probabilities An airplane starts from rest and accelerates at a constant 3.00 m/s2for 20.0 s. What is its displacement in this time? why did Emily Dickinson used unconventional capitalization Lauren is working two summer jobs, making $11 per hour washing cars and $6 per hour walking dogs. Lauren must earn no less than $120 this week. Write an inequality that would represent the possible values for the number of hours washing cars, w, and the number of hours walking dogs, d, that Lauren can work in a given week What does chemical weathering do to the original minerals (THIS IS SCIENCE BUT I COULDN'T FIND SCIENCE CATAGOREY) HELP MEE Simplify the expression : (5x + 3y) + (2x + 12y) A uniform edge load of 500 lb/in. and 350 lb/in. is applied to the polystyrene specimen. If it is originally square and has dimensions of a = 2 in., b = 2 in., and a thickness of t = 0.25 in., determine its new dimensions a, b, and t after the load is applied. Ep = 597(10)3 psi, vp = 0.25. which picture represents North America in the winter? A B C Or D THIRTY FIVE POINTS!! Some people seem more willing to openly display prejudice regarding sexual orientation than prejudice regarding race and gender. Speculate on why this might be. Please i need help, plz help me John walks four kilometers east, two kilometers north as shown in the diagram below. What is Johns displacement 4 km11 km2 km north7 km east Find the value of x. X= Which student is exercising at the best intensity?Melanie can talk while riding her bike, but she can't sing.Justin feels light headed and dizzy while he runs.Preston can sing a song while walking his dog.All of the students are exercising at the best intensity. Identify the equation in slope-intercept form for the line with the given slope that contains the given point.Slope =3/4; (2,2) Listen to an account of Crystal's childhood years in Argentina. Write the conjugated verbs that you hear and indicate whether they are in the imperfect or the preterite tense. Select the correct answer.Brianna created a scatter plot and drew a line of best fit, as shown. What is the equation of the line of best fit that Brianna drew? Suppose you are a civil engineer, specializing in traffic volume control for the City of Grand Rapids. Your department has been receiving a multitude of complaints about traffic wait times for a certain intersection in the heart of downtown. To see if these claims are valid, you want to monitor the true average wait time at that intersection. Over the course of a few months, you record the average number of minutes a car waits at the intersection between 4:00 PM and 5:00 PM. With a sample size of 14 cars, the average wait time is 6.313 minutes with a standard deviation of 1.6509 minutes. Construct a 90% confidence interval for the true average wait time for a car at the intersection between 4:00 PM and 5:00 PM. 1) (4.542, 8.084).2) (5.536, 7.09). 3) (-5.532, 7.094).4) (5.532, 7.094).5) (5.872, 6.754). What are brown fields if f(x)=10x+3 whar is the value when f(x)=19