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3 years ago

Which combination of biological molecule and function is correct

Biology

1 answer:

podryga [215]3 years ago

3 0

Answer:

the many classes of large biological molecules the many ways that monomers of each class of biological molecule can be combined into polymers

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2. Beginning with the superior vena cava, trace the path followed by a red blood cell as it passes into and through the heart, t

Katen [24]

Answer:

BLOOD PATHWAY:

Body > superior and inferior vena cava > right atrium > tricuspid valve > right ventricle > pulmonary semilunar valve > pulmonary artery > lungs > pulmonary vien > left ventricle > bicuspid/mitral valve> left ventricle > Aortic semilunar valve > Aorta > Body

The pathway goes like this:

From the body (we don't say first because this is a cycle), unoxygenated blood collected goes to the heart via the INFERIOR and SUPERIOR VENA CAVA then it empties into the RIGHT ATRIUM from there it passess through a valve called TRICUSPID valve, which prevents backflow of blood to the right atrium. The blood goes to our first pumping chamber, RIGHT VENTRICLE. The right ventricle pumps the blood through the PULMONARY SEMILUNAR VALVE which leads to the PULMONARY ARTERIES, which happens to be the only arteries that carry unoxygenated blood. From there it goes to the lungs to pick up oxygen and rid itself of carbon dioxide. The blood then goes back into the heart via the PULMONARY VEINS and like the latter, they are the only veins that carry oxygenated blood.

The blood then goes back into the heart, emptying into the LEFT ATRIUM. From there it goes through the BICUSPID VALVE or MITRAL VALVE and to the last and thickest pumping chamber, the LEFT VENTRICLE. The left ventricle pumps the blood through the AORTIC SEMILUNAR VALVE which opens out to the AORTA.

And at last, it goes back to your body.

6 0

3 years ago

Which idea explains Darwin’s observations about Galapagos Islands finches? biological species concept ecological species concept

Gnom [1K]

I think the answer is:

D.) endangered species extinction.

Hope this helps :)

8 0

3 years ago

Read 2 more answers

What is asexual reproduction

valina [46]

Asexual reproduction is a type of reproduction by which offspring arise from a single organism, and inherit the genes of that parent only; it does not involve the fusion of gametes and almost never changes the number of chromosomes.

5 0

3 years ago

Read 2 more answers

Please I need Help!!

GenaCL600 [577]

Answer:

Its in this order: 3 - 4 - 1 - 6 - 5 - 7 - 2 - 8

Explanation:

I learned this a while ago so I would know

5 0

3 years ago

Which sentences describe point source pollution?

GarryVolchara [31]

hi there

your answer to this is :

“any single identifiable source in the wild is source of pollution. it hurts animals if they eat it,caught in it, or gets cut by it too. Of this pollution from which pollutants are discharged, the toxic waste can really harm the place and cause polltions.

EXAMPLES:

pipe
a plastic bottle
toxic waste
and more

i hope tis helped out i tried my best

have a great afternoon

FaithRawlins14

8 0

3 years ago