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
Nuetrik [128]
3 years ago
13

What chemical begins the process of chemical digestion? A.stomach acid B.saliva

Biology
2 answers:
Bas_tet [7]3 years ago
4 0

Answer:

A.stomach acid

how it's helpful

Nata [24]3 years ago
3 0

Answer:

b. saliva begins the whole process

You might be interested in
What word or phrase would be most appropriate opposite "commensalism" under "organism 2"?
Minchanka [31]
Answer;
The best phrase will be; 
<span>Neither benefits nor is harmed
</span>
Explanation; 
Commensalism is a type of relationship where organisms of two species in which one species obtains food or other benefits from the other without harming it. 
Commensal is the organism that benefits from the relationship or association. 
5 0
3 years ago
Mitchell records the amount of time a toy car takes to travel down a ramp one time for each of four slope angles. His lab partne
Oksana_A [137]

Answer:

1.

Explanation:

3 0
3 years ago
Results in 2 new strands of dna <br><br> a. Transcription <br> B. Translation <br> C. Replication
ivann1987 [24]

Answer:

transcription

Explanation:

5 0
3 years ago
Cells need oxygen to make energy. Oxygen-rich blood is transported to tissues. When the oxygen is dropped off, it needs to move
igor_vitrenko [27]

Answer: <u>Capillaries </u>

Explanation: There are two kinds of vessels which carry the blood throughout the body. These are veins and arteries. Now apart from these two, there is a third type which is called as capillaries, which are the connecting vessels between arteries and veins. These are relatively thinner and allow exchange of gases between tissues and the blood. Therefore, arteries and veins are incorrect options.

Heart is the pumping organ, and its function is to pump the blood to every cell of the body, so this can't be correct option.

3 0
3 years ago
Read 2 more answers
Proteins...
irinina [24]
I would say the answer is c or d
3 0
3 years ago
Other questions:
  • What effect does the ultraviolet light have on bilirubin molecule?
    7·1 answer
  • BMI is the calculation based on a person's weight and _______.
    11·2 answers
  • In humans the allele for albinism is recessive to the allele for normal skin pigmentation. If two parents are heterozygous, what
    11·1 answer
  • In eukaryotic gene regulation, RNA interference occurs through:
    9·2 answers
  • 3. Explain why food webs with many species (biodiverse) are more resilient (stronger) than those with few
    6·1 answer
  • Why do many experiments make use of a control group?
    9·1 answer
  • Write in your own words | 50 points | will mark brainliest
    6·1 answer
  • Temperature phages
    7·1 answer
  • what is one possible combination that can be found in the gamete formed by an individual with the genotype AaBB?
    9·1 answer
  • Which of the following substances is the strongest acid in the simulation?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!