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4 years ago

The cardiovascular system is also known as the ________.

2 answers:

8 0

Cardiovascular system is also known as the circulatory system.
It's function is to make sure that the circulation of the blood pump by our heart is delivered all throughout our body to be able to give energy and more nutrients that our body needs.

pogonyaev4 years ago

7 0

The circulatory system includes the heart, arteries, veins, and blood. Its function is to move oxygen and nutrients to organs,

tissues, and cells. It also moves hormones and other substances throughout the body. The arteries carry blood away from the

heart. The veins carry blood back to the heart. The system of blood vessels is often thought of as a tree, with the “trunk,” or

main artery (aorta), branching into the large arteries, which branch into smaller and smaller vessels. This system is sometimes

called the cardiovascular or vascular system.

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The net primary production of a pine forest on a lava flow on Mount Fuji is about 165,000 kcal/m2/yr, and the plant respiration

IceJOKER [234]

Answer:

The total amount of energy transferred during photosynthesis for this ecosystem equals 260,000 kcal/m2/yr.

Explanation:

To answer this question, we need to know that

gross primary productivity (GPP) = energy captured and converted into chemical energy during photosynthesis

net primary productivity (NPP) = difference between GPP and respiration rate

So, to calculate GPP we need to sum NPP to Respiration rate. This if,

NPP = 165,000 kcal/m2/yr

R = 95,000 kcal/m2/yr

NPP = GPP – Respiration

Then,

GPP = NPP + R

GPP = 165,000 kcal/m2/yr + 95,000 kcal/m2/yr

GPP = 260,000 kcal/m2/yr

7 0

3 years ago

PLEASE HELP:

arlik [135]

Answer:

Cells can generate from nonliving matter,

Explanation:

He concluded that only living cells can produce cells/ only life can produce life. so if the fact that cells can generate from matter that is not living, it would disprove his theory because his theory was that only living things can produce living things.

6 0

3 years ago

Match each of the five levels of organization to their proper definition.

zmey [24]

1. Organ

2. Tissue

3. Organism

4. Cell

5. Organ System

8 0

3 years ago

Will give brainless if you answer all. Which dad is the father of the baby? Explain why.

Lana71 [14]

Dad 2 is the baby's father because his DNA matches up the most with the babies, hope that helps!

6 0

2 years ago

You breed a plant that has purple flowers with a plant that has orange flowers and the resulting offspring has purple and orange

gayaneshka [121]

Answer:

Incomplete dominance

Explanation:

Incomplete dominance is the expression of phenotype of two paired alleles (i.e dominant and recessive allele) all together.

Usually when two alleles get paired, the characteristics of the dominant allele is expressed while the characteristics associated with recessive alleles are expressed only when the two recessive allele get paired.

Here in this case the characteristics of both type of allele are expressed i.e. both orange and purple strips appear in the offspring. Hence, this case shows the incomplete dominance.

5 0

3 years ago