BIOLOGY MIDDLE SCHOOL

What energy takes place within cells?

Answers

Answer 1
Answer:

Answer:

cellular respiration

Explanation:
Answer 2
Answer:

Answer:

Metabolism i believe

Explanation:

Related Questions

Please help me with my science homework?
do the plants in this ecosystem benefit from the animals? A. The animals provide oxygen for the plants B. The animals provide water for the plants. C. The animals provide carbon dioxide for the plants D. The animals provide needed shade for the plants.
A scientist wants to make a dna fingerprint and she has used polymerase chain reaction pcr and restriction enzymes. What should her next step be
Which of these reproductive methods is the only one available to mosses and ferns?-A. sperm-B. eggs-C. spores -D. seeds
How does a deep ocean current compare to a surface one? A.same salinity, but colder and less denseB.same temperature, but saltier and denserC.colder, saltier, and denserD.same density, but colder and saltier

What do bacteria have in common with the cells of other living organisms A-they have cell membranes
B-they are multi cellular
C- they have the same shape
D-they are made of protein
APEX

Answers

Answer:

A

Explanation:

bacteria have cell wall in common with with other organism and also have some organelles in common with other living organisms.

Ice wedging is brought about by ____.a.

carbonic acid freezing on rocks
b.

water and oxygen reacting

c.

water freezing and thawing

d.

rocks colliding with each other

Answers

Answer:

c. water freezing and thawing

Explanation:

Ice wedging is formed during the coldest days of the year, when we have winter, the water that reach the soil, starts to freeze. The water is a strange molecule, when is cold, and turns into a solid, we can observe that the volume increases, that is reason that the soil can split with an ice wedging.

c. water freezing and thawing

A student sets up an experiment according to the date table below.Based on the table,which question was the student most likely investigating ?

Answers

Final answer:

The student was likely investigating the distribution of homework nights during a week, and should use a chi-square test of independence to analyze the data.

Explanation:

The student was most likely investigating the nights during which the highest number of students do the majority of their homework with equal frequencies during a week. This question relates to analyzing the distribution of homework nights throughout the week.  To test this hypothesis, the student should use a chi-square test of independence, which compares the observed frequencies with the expected frequencies.

The chi-square test is a statistical method used to determine if there is a significant association between categorical variables. It compares the expected and observed frequencies in a contingency table, assessing whether any deviations are due to random chance or reflect a true relationship.

Learn more about homework nights distribution here:

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Answer:

Which is faster, visual or auditory reaction times?

What happens to the mass of substances during a chemical reaction?

Answers

According to the law of conservation of mass, the mass of substances during a chemical reaction remains the same.

What is a Chemical reaction?

A chemical reaction may be defined as a type of process that directs the chemical transformation of one group of chemical substances significantly to another. In a more simple sense, it may be characterized as a chemical alteration that takes place when two or more substances combine to form a new substance.

According to the law of conservation of mass, it is neither created nor destroyed in a chemical reaction. The law of conservation of mass illustrates that the overall mass of substances that remarkably take part in a chemical reaction is conserved during the reaction.

Therefore, according to the law of conservation of mass, the mass of substances during a chemical reaction remains the same.

To learn more about the Law of conservation of mass, refer to the link:

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Mass can not be created nor destroyed this is known as the law of conservation of mass. The law of conservation of mass states that the total mass of substances taking part in a chemical reaction is conserved during the reaction. So the answer to your question is nothing happens to mass during a chemical reaction it stays the same XD

Hope this helped

Do you think it was the right decision to reintroduce wolves in the west? Explain.

Answers

Yes because it changed the ecosystem positively.
Maybe but nit really cause the wolves can be needed for oher thing but they were kinda oit if it

Which level of organization is shown in the image?O cell
O tissue
organ
organ system

Answers

Tissue, the word cell is singular - there is more than one cell here.
Yea what he said tissue
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The fur color of the adult northern seal, created by a dark brown pigment, is due to a specific enzyme. Suggest reasons why baby seals are born with a pure white coat.
Which describes the best approach when conducting a scientific experiment?A) conduct repeated trials and make sure the experiment can be replicatedB) conduct a single trial and make sure the experiment can be replicated C) conduct repeated trials and make sure the experiment cannot be replicatedD) conduct a single trial and make sure the experiment cannot be replicated