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
Rom4ik [11]
3 years ago
9

Please please help!!!!!!

Biology
1 answer:
Kamila [148]3 years ago
8 0

how many words is it suppoed to be?


You might be interested in
What is the dependent variable that impacts the amount of solar energy in a location?
KIM [24]
The answer is latitude
6 0
1 year ago
Read 2 more answers
What is this? Please answer with an explanation
iren [92.7K]

form cell membrane

Explanation:

It provides barriers in cellular membranes to protect the cell , and they make barriers for the organelles with in those cells. It work to provide pathways for various substance across membranes

8 0
2 years ago
The inner mitochondrial membrane contains numerous inward folds called cristae, which greatly increase the surface area of this
erastova [34]

Answer:the villi of the intestine

Explanation:like the cristae of the mitochondria which increase the surface area for the production of ATP,the villi of the intestine acts similarly.

In animals, digested food pass from the stomach to the intestine. In the intestine , enzymes acts on the food. Absorption of food takes place there and there are some structures that facilitates it. The walls of the intestine have numerous foldings , alongside the presence of finger like projection called villi. Microvilli are also presence from the cell walls of the intestine . These projections increase the surface area for the absorbing of food .they brush against food in the intestine and promotes absorption of nutrients.

6 0
2 years ago
Someone please help me i need this as quick as possible
Pachacha [2.7K]

Answer:

1: A

2: E

Explanation:

5 0
2 years ago
Read 2 more answers
Just 5 and 10 only answer the question
valkas [14]

Answer:

5] Neutron: Charge= 0 Atomic mass unit = 1

10] <u>Hydrogen:</u>

Number of protons = 1

Number of neutrons = 0

Number of electrons = 1

Atomic number = 1

<u>Helium:</u>

Number of protons = 2

Number of neutrons = 2

Number of electrons = 2

Atomic number = 2

<em>Note:</em>

<em>Atomic number = proton number</em>

<em>Neutron number = Mass number - atomic number</em>

<em>Number of electrons = number of protons</em>

<em />

8 0
2 years ago
Other questions:
  • Some people say it is not a good idea to eat a large meal after exercising or before you go to bed. Explain why this could be th
    14·1 answer
  • Which of these actions should a city with a growing population take to address air pollution?
    15·2 answers
  • Examine the information provide below. Then use DNA strand or the amino acid sequence to help construct the missing mRNA strand.
    12·2 answers
  • What did the romans built ___ to carry water from abundant water areas to areas with high chances of drought. They also built an
    6·2 answers
  • In the cell, the source of information about what kind of protein (hormone for
    14·1 answer
  • The greenhouse effect got its name because it?
    9·2 answers
  • What is the ability to produce clean water?
    12·1 answer
  • When a chemical reaction does not occur, what happens to the atoms of the two substances?
    9·1 answer
  • You are studying a biochemical pathway in the mold Neurospora where enzyme 1 converts the initial substrate into intermediate su
    12·1 answer
  • Can anyone help me please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!