BIOLOGY HIGH SCHOOL

7. Choose the best answer.

Increased input to this cycle may be responsible for global warming.
carbon
potassium
nitrogen
phosphorus

Answers

Answer 1
Answer:

Answer:

Carbon

Explanation:

Global warming is currently a great concern to the world. It is the process whereby the temperature of the atmosphere rises due to the effect of certain gases called GREENHOUSE GASES. Greenhouse gases are those gases that have the ability to trap and emit heat into the atmosphere e.g carbon dioxide, methane, CFC etc.

Carbon dioxide and methane, for example, are greenhouse gases that contain CARBON element in their structure. This implies that an increased input to the CARBON cycle may be responsible for global warming because more carbon input produces more carbon-based greenhouse gases, utterly leading to global warming.

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In the three domain system, which of the following domains includes organisms from more than one kingdom?a.Bacteria
b. Eukarya
c, Archaea

Answers

In the domain system, the domain Eukarya includes organisms from more than one kingdom.

Answer:

B

Explanation:

Which part of the plant is responsible for photosynthesis​

Answers

chloroplasts




In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.

(PLEASE HELP IT IS DUE TODAY)1. Which statement best describes stem cells?

A. Stem cells are commonly found in the brain of adults.

B. Stem cells are flowing through our veins delivering oxygen to the other cells of your
body.

C. Stem cells are only found in prokaryotes.

D. Stem cells are unspecialized cells that have the potential to differentiate into a wide
variety of cell types.

Answers

Answer:

the answer to that one is D

Answer:

It might be A

Explanation:

It might be A because stem cells are usually found in brain, blood, bone marrow, muscle, skin, heart, and liver tissues.

Modern corals are restricted to growing in warm, clear, well-lit, shallow water. Over the last two million years, coral reefs have undergone periods of great growth as well as mass extinctions. All BUT one catastrophic event has contributed to the changes in reefs over the years. That is

Answers

The answer is Climate change. It will take decades for thecoral reef to recover from the catastrophic climatic changes including El Ninoin 1997-98. Climate Change is the main and undeniable threats to the loss ofthe corals. It has negative effects on coral populations in some ways. Thisincludes the Color Bleaching, Coral Disease, and Ocean Acidification. 

Answer:

C) destruction of the rainforest.

The pituitary gland is located in the brain and controls __________.

Answers

The pituitary gland is located in the brain and controls the hormones secreted by the body. It is considered as the 'master gland' and is a very small, pea-sized shape structure located in the middle part of the brain. 

Answer:

The answer is B, "the rest of the endocrine glands ."

Explanation:

edge 2020

You can usually tell the difference between a caldera and crater by studying _____.

Answers

A crater is the top of a volcano's central vent and is funnel shaped. A caldera is a magma chamber that supplies materials to the volcano and eventually collapses when there's nothing more to supply.
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The Siberian Husky is a medium dog, weighing between 16-27kg (35-60lbs). These dogs have strong pectoral and leg muscles, allowing them to move through dense snow. If they had heavier muscles, they would sink deeper into the snow and move slower. Yet, if they had lighter muscles, they would not be strong enough to pull sleds and equipment. This is an example of which type of natural selection? A)Directional selection B)Stabilizing selection C)Disruptive selection