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
labwork [276]
3 years ago
13

Which part of the human digestive system first breaks down the proteins

Biology
2 answers:
mamaluj [8]3 years ago
8 0

Answer:

There you go with the answer

Hope it helps

adell [148]3 years ago
5 0
The mouth !! :)) it’s called mechanical digestion. Just had this question last night.
You might be interested in
On a global scale, energy _______ ecosystems whereas chemical elements __________ ecosystems.
agasfer [191]

Answer:

c. flows through... are recycled in

Explanation:

In an ecosystem, energy gotten from the sun by plants  flows through the ecosystem from one trophic level to another, as the energy in is transformed from one form to another via nutrition.  

On the other hand, chemical elements in the form of nutrients are recycled and made available to primary producers when decomposers in the ecosystem to break down organic matter. During decomposition, energy is released. Several nutrient recycling process have feedback mechanisms that ensures chemical elements are recycled back into the ecosystem as they are being used up by organisms.  

8 0
2 years ago
Which group of animals evolved first?
vivado [14]
Hello! The correct answer would be D. Cnidarians. :)

-Cheerio, and have a nice day!
3 0
3 years ago
Read 2 more answers
Choose all that apply.
kipiarov [429]

Answer:

follicle stimulating hormone (3)

and

luteinizing hormone (1)

hope this helps!!

4 0
2 years ago
What structure is formed during the unwinding process of replication?
miskamm [114]

Answer:

The correct answer is C. replication fork.

Explanation:

3 0
3 years ago
Read 2 more answers
In which of the following materials is the velocity of light greatest?
RSB [31]
You didn't put any answer choices, but air and water are generally the greatest.
5 0
3 years ago
Read 2 more answers
Other questions:
  • When a wind-up toy is released, the energy in the compressed spring is converted into the _____ energy of the toy's moving parts
    7·2 answers
  • Geologists have divided Earth's history into time units, which are largely based on?
    5·1 answer
  • A chemical that is contained at the end of the axon whose purpose is to pass information on to another neuron is called a(n):
    9·1 answer
  • There are three rna polymerases in eukaryotic cells, designated i, ii, and iii, and each performs a different function. they can
    10·1 answer
  • Antibiotics are most effective in killing
    11·2 answers
  • When oil spilled from the Exxon Valdez oil tanker in 1989 into Alaska's pristine waters, animals and birds felt the immediate ef
    7·1 answer
  • Comprehensive Biology
    7·1 answer
  • What is a chromosome
    15·2 answers
  • Describe the structure and composition of the skin.
    12·1 answer
  • Few plants can survive in a desert because
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!