1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kumpel [21]
2 years ago
14

What is the first form of chemical digestion that food encounters when entering the digestive system? A.molars B.pepsin C.saliva

D.tongue
Biology
1 answer:
Archy [21]2 years ago
4 0

Answer:

Chemical digestion actually starts in the mouth when our saliva mixes in with the food. So, A. wouldn't really be correct. It's not the molars that are doing the chewing, but rather your jaw muscels. I don't even know what pepsin is... <u>C. would probably be your best bet because it's your saliva that breaks down your food and helps you chew it.</u> And D. your tongue just helps to move the food around...

Explanation:

Hope this helps you!!!

You might be interested in
One reason biodiversity is such an important aspect of sustainability is that it ____. Group of answer choices provides vital ec
PtichkaEL [24]

One reason biodiversity is such an important aspect of sustainability is that it provides vital ecosystem services through the interactions among species and keeps any population from growing too large (option A).

<h3>What is biodiversity?</h3>

Biodiversity refers to the number and variety of species of plant and animal life within a region.

Sustainability is the means of configuring civilization and human activity so that society, its members and its economies are able to meet their needs and express their greatest potential in the present without compromising the ability of future generations to do the same.

Biodiversity helps to ensure sustainability because it provides vital ecosystem services through the interactions among species and keeps any population from growing too large.

Learn more about biodiversity at: brainly.com/question/13073382

#SPJ1

6 0
2 years ago
SOMEONE ANSWER ASAP!!!!
uranmaximum [27]

Answer:

A-Antibodies protect us from getting the exact same virus twice

Explanation:

6 0
3 years ago
Read 2 more answers
How does an increase in volume affect the gas pressure in a balloon
GalinKa [24]

Answer:

Boyle's Law explains the relationship between volume and pressure. According to Boyle's Law, the volume of a fixed amount of gas decreases as its pressure increases. If the volume increases, its pressure decreases.

5 0
3 years ago
Read 2 more answers
Which of the following statements is TRUE about death rates?
Reptile [31]

Answer: Varies

Explanation:

The reality is that it seems like people dying is becoming higher than expected.

3 0
2 years ago
Animal cells and bacterial cells both may have all of the following cell structures except
Anarel [89]
The answer is a. because bacteria are prokaryotes and therefore don't have mitochondria
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the large band of muscle that controls the size of the chest cavity called?
    15·1 answer
  • How do the genetic contents of cells resulting from mitosis and meiosis differ?
    10·1 answer
  • Why is it important to control Burmese python population in Everglades national park? You need a strong argument and you need to
    13·2 answers
  • 0. Summarize the effects of progesterone and estrogen
    12·1 answer
  • Which statement best describes the relationship of photosynthesis and energy?
    14·1 answer
  • Stuart is studying weather data for his region. The data was gathered from 1950 to 2016. Which observation would provide the STR
    15·1 answer
  • What could be the blood type of the unknown person in row one of the diagram? Select all that apply. A. Type A B. Type B C. Type
    15·1 answer
  • What is the poly name of carbohydrates
    10·1 answer
  • What are three tasks that DNA must be able to perform in all organisms? Select three answer choices.
    15·2 answers
  • What could be added to soil plot one to make the water drain and the soil more hospitable for growing plants
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!