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kenny6666 [7]
3 years ago
9

Which of the following is a main function of the circulatory system?

Biology
1 answer:
IgorLugansk [536]3 years ago
5 0

B.  transport oxygen to tissues

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... What is the relationship between sugar and carbon dioxide production in cellular respiration?
vfiekz [6]

Answer:

"Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process."

5 0
3 years ago
A leaf falls from a tree and lands on the ground. Through time, decomposers digest the organic materials in the leaf. Which of t
Scilla [17]

Answer:

The decomposer has recycled the organic materials in the leaf and released them back into the soil.

Explanation:

Decomposers are the heterotrophic microbes that derive their nutrition by digesting the dead organic matter present in the dead bodies of living beings such as fallen leaves. As a leaf falls from a plant on the land, decomposers present in the soil start its digestion.

The organic and inorganic nutrients present in the leaves are digested into the simpler substances which in turn are released back into the soil. Therefore, decomposers serve in nutrient cycling by releasing substances such as carbon, nitrogen, phosphorus, and sulfur from the dead bodies of living beings back into nature to allow their reuse.

8 0
3 years ago
Grade 5 science MYA answers 1-10 =
Tom [10]

Answer: d - water forming on the lid under the container

Explanation:

Condensation is the process that describes the change of state of water from gas to liquid. It happens in the water cycle when water vapor gets to the atmosphere and due to the lower temperatures turns into liquid water that then forms clouds.

In the demonstration, the container is meant to be the clouds so when water forms under the container, that is condensation happening because the water vapor has not turned back to liquid after leaving the aquarium water as water vapor.

6 0
3 years ago
What are some points of cell theory
shtirl [24]

Answer:

all living organisms are formed from cells

all living cells reproduce

cells are the basic structural and functional unit of life

Explanation:

8 0
3 years ago
Name three things that a person could do to reduce water pollution
ad-work [718]
#1: Never throw trash in the water or ocean.
#2: Never dispose of chemicals or toxins down the drain.
#3: Try to avoid using a garbage disposal.
Hope this helped!

4 0
4 years ago
Read 2 more answers
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