Which occurs during digestion

2 answers:

5 0

In chemical digestion, enzymes break down food into the small molecules the body can use. I’m the human digestive system, foo enters the mouth and mechanical digestion of the food starts by action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva.

andrezito [222]2 years ago

5 0

Answer:

I believe the answer is D.

Explanation:

You might be interested in

. What is the ratio of C, H, and 0 atoms in carbohydrates? O1:2:1 O1:6:1 O1:3:T O2:3:2

11111nata11111 [884]

O1:2:1 because they are carbon, hydrogen and oxygen

3 0

2 years ago

Some scientists estimate that over half of the world's rainforest has already been lost, mostly due to human activities. What wo

Anna35 [415]

Answer:

Less oxygen. Less life.

Explanation:

Plants make up most of our oxygen here on earth, because of the carbon cycle and photosynthesis. They take carbon dioxide, and turn it into oxygen. And not only that, but some animals live in trees to protect themselves from birds and other animals.

7 0

3 years ago

100 POINTS PLEASE HELP

Ksju [112]

Answer:

C. Water is made up of one hdrogen and two oxygen atoms making it non polar.

Thank you.

BY GERALD GREAT.

4 0

2 years ago

A mutation exists in a gene that controls hair growth on the middle digit of human fingers. some people have mid-digital hair, w

makkiz [27]

The best explanation that best predicts what happens to the trait over time is that the incidence of mid-digital hair will not change because it offers no selective advantage or disadvantage. A mutation is a sudden, spontaneous random change that occurs in the genetic make up of an organism. The presence or absence of mid-digital hair is controlled by a single gene with two alleles, and the allele H is dominant.

4 0

3 years ago

Until the onset of _________, humans cannot produce active reproductive cells.

vredina [299]

(A)Until the onset of PUBERTY,

6 0

3 years ago