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CaHeK987 [17]
3 years ago
14

Why food must be digested before entering your cells?

Biology
1 answer:
S_A_V [24]3 years ago
4 0

Answer:

Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.     Protein must be broken down into amino acids.     Starches break down into simple sugars.     Fats break down into into fatty acids and glycerol.

plz mark brainliest

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HELP ME PLZZZZZZZZZZZZ Clark decides to measure the volume of a rock he found outside. He fills a graduated cylinder with water
Nadya [2.5K]

Answer:

The correct answer is - 7 cc or ml.

Explanation:

Given:

The volume of water in a graduated cylinder = 30 mL

The volume of rock = ?

Final volume = 37 ml

Formula:

If an object is placed in water, then the amount of water that is displaced or increased by submerging the object is equal to the volume of the object.

Vi + Vo = Vf

Vi = initial volume

Vo = volume of object

Vf = final volume

Solution:

Placing the values in formula -

30 + Vo = 37

Vo = 37 - 30

Vo = 7 ml or cc.

4 0
3 years ago
Deformation pushes, pulls, or twists the rocks in Earth’s crust. Which type of deformation tends to shorten part of the crust?
never [62]
Stretching. The earth stretches which causes it to become thinner

Shearing. The earth rubs together which causes it to move like a earthquake

Folding. The earth’s crust will become thicker
6 0
4 years ago
The carpals are bones that make up part of the hand. To which skeletal system do the carpals belong?
Harrizon [31]
Appendicular skeleton
3 0
3 years ago
Mariyam, a marine biologist, measures the length of a great white shark at 4.5 m long and its teeth at an average of 50 mm long.
Oksana_A [137]
Metres are exactly 100 cm in length, the easiest way to go from metres to centimetres is to simply add the extra 1 or 2 zeros, so 4.5 metres would be 450 centimetres.

As for the millimetres, 1mm is equal to 0.1cm, once again, just move the decimal forward by one numeral, and you'll have the converted value, making 50mm = 5.0cm.

Your shark would be 450cm long and have teeth with an average length of 5cm.
6 0
3 years ago
Read 2 more answers
Select ALL ways that acetyl-CoA can be used in a liver cell. Select ALL ways that acetyl-CoA can be used in a liver cell. Acetyl
Olin [163]

Answer:

There are four fates for acetyl CoA in the human body. Here are all the fates of acetyl CoA:

Explanation:

1. Acetyl CoA in the mitochondria can be used in the electron transport chain to form CO₂ and water.

2. Acetyl CoA can synthesize ketonebodies which are oxidized for energy  in the liver.

3. Acetyl CoA outside of the mitochondria and inside the cytosol can also be used to make fatty acids from glucose.

4. Acetyl CoA in the cytoplasm will also go on to synthesize cholesterol.

Altogether, the functions of acetyl CoA in the body is diverse and multi functional. The cells in other parts of the body do most of these functions but the ketone bodies formed in the liver creates a large amount of ketone bodies that are transported elsewhere.  

4 0
3 years ago
Read 2 more answers
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