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grandymaker [24]
3 years ago
10

Help meh plz !!!!!!!!

Biology
2 answers:
musickatia [10]3 years ago
6 0
IT WOULD BE 15 CAUSE 10+5 IS 15 AND ITS THE SAME AMOUNT GOING IN AS OUT AND 15 IS GOING OUT SO 15 IS GOING IN.
Vikki [24]3 years ago
6 0
5 units of energy if nothing changes which is wht i looked up

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Help please 20 points i mark u as brainlist
Artyom0805 [142]

Answer:

a. Mastication process and formation of bolus in the oral cavity

b. The contraction in the stomach breaks the food down into smaller pieces. These pieces are then moved to the small intestine.

c. In the small intestine, food particles are broken down into nutrients, fat, protein and carbohydrates which are absorbed into the bloodstream.

Explanation:

a. First step of digestive system functioning is the mastication process and formation of bolus in the oral cavity.

b. The contraction in stomach, with the help of digestive enzymes and acids, break the food down into smaller pieces. The small pieces of food are then released into the first part of the small intestine (duodenum).

c. In the small intestine, two enzymes released from pancreas and gall bladder break down the food particles into fats, proteins, and carbohydrates. Thereon, nutrients and carbohydrates, proteins and fats are absorbed into the bloodstream.

5 0
3 years ago
In a certain breed of dogs, black hair is dominant and brown hair is recessive. If two parents are heterozygous for black hair,
Bezzdna [24]
There is a 3/4 chance their offspring will be black. If you make a Punnett's (I hope that's how you spell it) square then you will find that one offspring will be homozygous for black hair, two will be heterozygous with black hair, and one will be homozygous with brown hair. Therefore, there's a 3/4 chance the offspring will have black hair. Hope this helped!
7 0
3 years ago
Read 2 more answers
Describe why certain traits increase in frequency in a population. Provide ONE example to support your response.
lidiya [134]

Answer:

When a phenotype produced by certain alleles helps organisms survive and reproduce better than their peers, natural selection can increase the frequency of the helpful alleles from one generation to the next – that is, it can cause microevolution.

Explanation:

3 0
3 years ago
Reactants definition
Temka [501]
The substance that is getting changed / affected by another chemical substance
8 0
3 years ago
Which of these is not one of the structures that comprises the outer ear?.
Vitek1552 [10]

Based on our understanding, we can confirm that the structures that comprise the outer ear include the tragus, helix, and the lobule.

<h3>What is the outer ear?</h3>

Contrary to that of the inner ear, the outer ear includes the parts of this organ that do not actually influence our ability to hear. These parts include the components of the ear that we are able to see on an everyday basis, separated into three distinct parts named the tragus, helix, and lobule.

Therefore, we can confirm that the structures that comprise the outer ear include the tragus, helix, and the lobule.

To learn more about the ear visit:

brainly.com/question/7218990?referrer=searchResults

7 0
2 years ago
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