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OLga [1]
3 years ago
15

What valve separates two chambers and how do they function by preventing the

Biology
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

bicuspid and tricuspid valve

Explanation:

Tricuspid valve separates right auricle and ventrical whereas bicuspid separates left auricle and ventrical.

they help by preventing the back flow of the blood by avoiding them to go to the position where they came from.

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2. When people eat foods high in proteins, such as meat, eggs, and cheese, the body breaks down the
Alchen [17]

Answer:

A. amino acids

Explanation:

Protein in our diets comes from both animal and vegetable sources. ... The digestive system breaks all proteins down into their amino acids so that they can enter the bloodstream. Cells then use the amino acids as building blocks to build enzymes and structural proteins.

hope this helps

8 0
3 years ago
If an organism has 46 chromosomes in their somatic cells, how many chromosomes do they have in their gametes?
Alexus [3.1K]
Human somatic cells have 46 chromosomes, including 22 homologous pairs and one pair of nonhomologous sex chromosomes. This is the 2n, or diploid, condition. Human gametes have 23 chromosomes, one each of 23 unique chromosomes. This is the n, or haploid, condition.
5 0
3 years ago
What two test that might indicate kidney failure
wel

Answer: Please refer to:

ACR (Albumin to Creatinine Ratio) and GFR (glomerular filtration rate).

GFR is a measure of kidney function and is performed through a blood test. Your GFR will determine what stage of kidney disease you have – there are 5 stages

Explanation:

Not sure but hope it helps.

6 0
3 years ago
State two procedures that should be used to properly handle a light microscope
Helga [31]
Two procedures that should be used to properly handle a microscope are:

1.) Carry the microscope with both hands.
2.) Transport one microscope to your work area. Remove the dust cover. 
7 0
3 years ago
The sphere that refers to Earth's water is called the <br> .
Tasya [4]
Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air) .
3 0
3 years ago
Read 2 more answers
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