Biology High School

Can someone please help me . Will mark brainliest !!

Can Someone Please Help Me . Will Mark Brainliest !!

Answers

Answer 1

Answer:

1. 75%

2. 0%

3. 25%

4. 25%

Related Questions

help me on 28 pleaseeeee

Answers

Answer:



Step-by-step explanation:

13

Amylase becomes denatured at a temperature of 80c. During an experiment to study the effect of varying temperatures on enzyme activity, amylase's reactivity with starch was measured at a body temperature of 37c and then again at an increased temperature of 42c. How would this increase in temperature affect the experiment?

Answers

Answer:

The rate of reaction will increase

Explanation:

Temperature is known to affect the rate of the reaction. Generally, chemical reactions depend on thermal activation. It means that an increase in temperature also increases the kinetic energy of the reactants. Increasing the temperature increases the reaction rate due to the increase in the number of molecular collisions between reactant molecules. The speed of a particle is directly related to its kinetic energy and thereby an increase in temperature also results in an increase in the amount of collisions between molecules per unit of time.

an astronomer oberves a blue shift in the nearby Andromeda galaxy. What
does that tell the astronomer.

A) The galaxy is moving away from earth
B) the galaxy is stationary
C) the galaxy is moving parallel to earth
D) The galaxy is moving towards earth.

Answers

Answer:  d is the answer

Explanation becsaue it is

Answer: The answer is B

Explanation:

A blueshift is moving close too the person seeing it, A redshift is moving away therefore it is a B.

why are plant cells undergoing cell division do not have a vacuole? Please answer this question within 1-2 hour/s

Answers

Answer:

because they can

Explanation:

Which of the following blood cell's function is to carry oxygen?
red blood cells
platelets
B
white blood cells
D plasma

Answers

Answer:

the red cells are the ones that carry it

Explanation:

The red cels are the ones carrying it

During the process of meiosis, chromosomes are divided evenly, so that the sex cell receives ONE chromosome from each homologous set. What are these sex cells called?

Answers

Answer:  

Mitosis, Meiosis, and Inheritance

What is the difference between a wave and energy?

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Answer:

wave is wen you go up and up entail  you see the energy progressing  and go up. waves can be so many deferent

Explanation:

What is the Kreb Cycle and what happens during that stage in the cellular respiration?

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Answer:

The sequence of the response of many living cells that produce energy during aerobic respiration. It occurs in mitochondria, consumes oxygen, produces carbon dioxide and water as waste products, and converts ADP into energy-rich ATP.

What does the term “carbon cycle” mean?

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Answer:

Carbon cycle is:

the series of processes by which carbon compounds are interconverted in the environment, involving the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels.

ANSWERRR PLZZZ TYYYY IF YOU HAVE THE RIGHT ANSWER YOU WILL GET BRAINLIEST AFTER I CHECKKK

Answers

A) poisoned them.
Hope it helps u

Which kind of organism is an autotroph? consumer producer decomposer herbivore

Answers

Answer:

Producer

Explanation:

An autotroph is a type of organism that is capable of producing its own food from inorganic substances. The correct answer is "producer."

Describe autotroph.

Autotrophs utilize various processes to convert energy into usable forms. The most common and well-known method is photosynthesis, which involves capturing sunlight and using it to convert carbon dioxide and water into glucose (a type of sugar) and oxygen. Plants, algae, and some bacteria are examples of autotrophs that perform photosynthesis.

They are often referred to as producers because they can convert energy from sunlight (or other forms of energy) into organic compounds through processes like photosynthesis or chemosynthesis.

Autotrophs, such as plants, algae, and some bacteria, are able to synthesize their own nutrients and energy sources, typically using sunlight, water, and carbon dioxide. They form the foundation of food chains and provide energy for other organisms in ecosystems.

Therefore, the correct answer is "producer."

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What are the three types of osmosis? What happens during each phase?

Answers

An isotonic solution is when the solute concentration is balanced with the concentration inside the cell , the water movement still moves between the solution, but the rates are the same in both directions, the water is balanced inside and outside the cell .

A hypotonic solution is when the solute concentration is lower than the concentration inside the cell. water moves into the cell and can cause the cell to swell; cells that don’t have a cell wall, such as animal cells, could explode in this type of solution.

A hypertonic solution is when the solute concentration is higher than the concentration inside the cell. In a hypertonic solution, the water moves out of the cell and causes the cell to shrivel.
Answer: There are three types of osmosis solutions: the isotonic solution, hypotonic solution, and hypertonic solution.
An isotonic solution is when the solute concentration is balanced with the concentration inside the cell. ...
A hypotonic solution is when the solute concentration is lower than the concentration inside the cell.
Sorry I couldn’t find the 3rd one.....

11. DDT is a pesticide that can't be broken down by organisms. If a farmer sprays
DDT on the strawberry plants above, which trophic level will contain the highest
concentration of DDT?
a. Producers
b. Herbivores
c. Second-order Consumers
d. Third-order consumers

Answer quickly plz

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The answer is A. I did the assignment

Vertebrates are complex animals, but they still share some characteristics with invertebrates. Mia volunteers at her city's aquarium for the summer. She likes observing the invertebrates. Which statement explains the pattern in the body structures of invertebrates, starting with the sponges and ending with echinoderms?

Answers

Answer: Their body structure becomes increasingly more complex.

Explanation:

In the classification of living things, all animals belongs to Kingdom Animalia. This is contains two main groups namely:

--> invertebrates and

--> Vertebrates.

The vertebrates are complex animals which are characterized with the presence of a backbone.

The invertebrates are less complex animals with no backbone. The phyla that exists in this group includes: porifera, coelenterata, platyhelminthes, nematodes,annelida, mollusca, arthropoda,echinodermata and many among others.

Their body structure becomes increasingly more complex from the phylum porifera to the phylum echinodermata. The Sponges are simple aquatic invertebrates that have ASYMMETRICAL BODIES (this makes them to lack specialised tissues that could prevent them from moving about). While the echinodermata have RADIALLY SYMMETRICAL body with body parts arranged around a central mouth and anus. They have a unique system of water canals for transport inside the body and numerous tube feet moving about.

what is transpiration​

Answers

Answer:

the exhalation of water vapor through the stomata.

Explanation:

Answer:

the release of water from plant leaves

Explanation:

can someone please help me answer this please?

Answers

Answer:

c

Explanation:

when things are big and closer together the grater the gravitatianl pull.

plz excuse my spelling i know this is right plz mark me brainlyest

The slogan "reduce, reuse, recycle was used to educate the community on
environmentally friendly practices. Which of the following is a benefit of such
conservation efforts?
An increase in sustainable practices
A decrease in human population
O A decrease in land availability
An increase in pollution

Answers

an increase in sustainable practices

Which of the following describes a mutual relationship?
(A) Which of the following describes a mutual relationship?
(B) Ants drink nectar from an acacia tree and protect the tree from harmful insects.
(C) A flock of seagulls fly together to reduce the amount of air resistance they feel.
(D) A grasshopper and a rabbit eat different types of plants to avoid competition.

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Answer:

I think the answer is B-------

How is the egg transferred from the ovary to the uterus?

through muscle contractions
by using special hairs
by producing estrogen
through secretions of glands

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Answer:

by using special hairs

Explanation:

When an egg pops out of an ovary, it enters the fallopian tube. Once the egg is in the fallopian tube, tiny hairs in the tube's lining help push it down the narrow passageway toward the uterus.

Answer:

B: By using special hairs.

Explanation:

I went on to edge reviewed my test and the answer was right.

Hope this helps!

Anaerobic respiration is also known as?

Answers

Answer:

Intramolecular respiration

Explanation:

I think sorry if i'm wrong

It is also called as the fermentation. It is the kind of respiration which helps the cells to breakdown energy in  the absence of oxygen.

What is the other type of respiration called as ?

It is called as the aerobic respiration which takes place in the presence of oxygen.

Anaerobic  that stands for without oxygen.This  is the method of  the cellular respiration  where it does not basically  require  the oxygen in order  to generate the  energy. For  the smaller animals for breathing , here is no enough oxygen present so  that they will  need energy for surviving  in absence of oxygen.

Anaerobic respiration is  the process in which  the cells just break down  into sugars  just to produce out  energy in the absence of oxygen. The respiration is called  as fermentation. it mainly takes place in yeast cells, bacteria, and muscle cells of animals.

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What is the answer for this?

Answers

The last one
The color change is to help hide from predators

According to the RNA Hypothesis it is believed that all living things came from a common ancestor. What evidence supports this theory?
A. The RNA molecule has the same molecule controlling its replication in all living things.
B. The RNA molecule is able to self-replicate.
C. The RNA molecule is an inorganic molecule
D. The RNA molecule is considered the master copy of all living things.

Answers

Its A i can be Wrong

Answer:

D. The RNA molecule is considered the master copy of all living things.

Which of the following is an optional part of a technological system?


output

input

feedback

process

Answers

Answer:

Feedback

Explanation:

A technological system is a system that consists of components constructed to work together in order to process an input to an output/result. These components or parts that make up a technological system are as follows: input, processing, output and feedback.

- The input is what is taken in by the system.

- The process is the series of occurrences conducted by the internal parts of the system to bring about an output.

- The output is the final result of the system.

- The feedback is how the system should work in comparison to how it is working.

Among all these parts of a technological system, the part that is OPTIONAL i.e the system can function without, is the FEEDBACK.

Why do you think there are more nutrients at the bottom of the ocean?

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Because of the salt and the natural things living in the ocean as well as the bacteria

How many chromosomes do human somatic cells (body cells) have?

Answers

Answer:

46

Explanation:

Answer:

46

Explanation:

What happens to an atom decays?

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Answer:

If it decays by alpha decay, it will become an atom with 2 fewer protons and 2 fewer neutrons than the original atom. If the atom decays by beta minus (electron) decay, it will become an atom with one less neutron and one more proton than the original atom.

Explanation:

Brainliest Please!

compare the reproductive strategies of a short lived species such as a starfish and a long lived species such as a hippopotamus​

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Answer:

Starfish reproduce every winter by ejecting there eggs into the water, since they only live on average 35 years they reproduce about 35 times in their lifetime. Only a couple of the eggs will fertilize and turn into a Starfish.

Hippos are the only mammals in Africa that reproduce in water, Hippos reproduce in May and through June. Hippos usually live to around 40 to 50 years, and most hippos through May and June reproduce more than one time.

Explanation:

Hippos strategies of reproducing are better than Starfish.

during internal fertilization, and embryo forms inside the female's body
True or False?

Answers

Answer:

Explanation:

mi belive the answer is true but i not sure sorry

Answer:

True

Explanation:

Internal means inside, therefore the embryo forms inside the female's body.

Despite being very different, unicellular and multicellular organisms have many of the same functions. Which function is shared in both types of organism?
A. all life processes occurring in all cells
B. use of developed transport systems
c. creation of specialized tissues
d. intake of nutrients for growth

Answers

Answer:

d. intake of nutrients for growth

Explanation:

Both unicellular and multicellular organisms need to intake nutrients for growth

I hope this helped :) Have a great day

PLEASE HELP ITS DUE SOON!!! Explain why it is not possible to predict the sex of one individual offspring

Answers

it is not possible to predict the sex of one individual offspring because since men have xy chromosomes, there is always a 50% chance that the offspring will be either a boy or a girl.
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In the diagram below of triangle MNPMNP, QQ is a midpoint of \overline{MN} MN and RR is a midpoint of \overline{NP} NP . If QR=11-xQR=11x, and MP=57-7xMP=577x, what is the measure of MPMP? Qu valores universales mencionan y prevalecen en el discurso de Malala?a. paz, igualdad y educacinb. educacin, religin y venganzac. paz, justicia y economad. democracia, capitalismo y libertadCual de esa es la a,b,c o la d Laura is a star runner of the school's track team. During a trial, her speed was measured to be 9.80 m/s. If Laura's mass is 45.2 kg, her kineticenergy during the trial was Which sentence best reflects the author's claim in "Children of the Drug Wars" that children are leaving Central America to reach safety? from Central America have been making that journey, often without their parents, for two decades." "By sending these children away, you are handing them a death sentence,says Jos Arnulfo Ochoa" "may be possible to transfer children and resettle them in other safe countries willing to share the burden " "course , many migrant children come for economic reasons, and not because they fear for their lives ." Physical values in the real world have two components: magnitude and If the Fed were to unexpectedly increase the money supply, creditors would gain at the expense of debtors. a. True b. False The price of the shirt is $18.50 but you have a coupon that lowers the price by 20%. What is the price of the shirt after using the coupon? All of the following are hand tools exceptO FileO TableHammer Submit your short paragraph (5-7 sentences) explaining the one spelling word you have chosen for "the study of." Your paragraph should include as many of your spelling words as possible, underlined as you use them. Help pls, almost out of time what is the slope of a line parallel to each given line y = 4x - 5 I'LL give brainliest!! What are some ways to cope with stress? (S Please help.1) LaTeX: m\angle1=\:\:\:\:\:\:\:\:^\circm 1 = 2) LaTeX: m\angle2=\:\:\:\:\:^\circm 2 = 3) LaTeX: x\:=\:\:\:\:m\:\left(exterior\:angle\right)\:=x = m ( e x t e r i o r a n g l e ) = HELP ME PLEASEEE!!Pretrito o Imperfecto? Complete los espacios en blanco con la forma correcta. Usa los acentos cuando sea necesario. Cuando nosotros 1(ir) ____________ a Mexco el mes pasado, 2(visitar) ____________ un parque que 3 (tener) ____________ unas flores maravillosas. 4(Haber) ____________ un grupo de jvenes que 5(buscar) ____________ el lugar donde 6(estar) ____________ el dios del agua.Yo les 7(preguntar) ____________ que ellos 8(hacer) ____________ y me 9(decir) ____________ que 10(ser) ____________estudiantes de ciencias naturales. 11(Haber) ____________ una seora en el grupo que 12(ser) ____________mayor y nos 13(decir) ____________ a nosotros que ella 14(ser) ____________ la profesora. Ellos 15(venir) ____________ a Mxico porque all 16(poder) ____________ estudiar mejor las plantas. El grupo 17(estar) ____________ en el parque hasta las 6:30 p.m. Yo 18(regresar) ____________ al hotel a las 7:00 p.m y 19(acostarse) ____________ porque 20(estar) ____________ muy cansada. A military jet flying with the wind travelled 1500 km in 1.5 hrs, but when the plane turned around, it took 1.875 hours to return to its base. Find the rate of the plane in calm air and the rate of the wind. pls solve with 2 variables! Which two points on the number line represent numbers that can be combined to make zero? A B C D -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 B and D A and B C and D A and A C Please help as soon as possible How do the force factors compare to the products of the masses? Some lives are worth more than others. Agree/Disagree Why: I need to 2 or more sentences explaining why you agreed or disagreed.