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
kicyunya [14]
3 years ago
12

Where does the exchange of materials in and out of a cell take place?

Biology
2 answers:
mariarad [96]3 years ago
8 0
A.
The cell membrane regulates the inflow and outflow of materials from the cell.
anastassius [24]3 years ago
7 0
A. The cell membrane is like a body guard for the cell.
You might be interested in
I know adrenal but idk on the rest please help
DaniilM [7]

Answer:

<em><u>Pancreas</u></em> is Insulin is released when blood sugar levels are too high

<em><u>Thymus Gland</u></em> is Your immune system fight off an infection

<em><u>Pineal Gland </u></em>is you begin to feel sleepy after a long session

<em><u /></em>

Explanation: Hope it helps :)

6 0
2 years ago
A scientist discovers a new organism that is related to clownfish. What can the scientist discover by using molecular clocks? th
juin [17]

The molecular clock is a scientific technique which presents a means of estimating evolutionary rates and timescales using genetic data. It uses mutation rate of biomolecules when two or more life forms diverged to estimate the time. Answer is B. 
3 0
3 years ago
Read 2 more answers
What did Darwin discover about plants from his phototropism experiments?
mel-nik [20]

Answer:

https://www.biology-pages.info/T/Tropisms.html

Explanation:

This link holds all the information you need :D

7 0
3 years ago
Explain why glycogen makes a good storage molecule
KengaRu [80]

Answer:

Glycogen is insoluble due to the fact it is such a large molecule.

Explanation:

These extra branches mean the stored glucose can be released very quickly - something that is very important. also found in animals.

7 0
3 years ago
The relationship between steroid hormone, estrogen and the peptide hormone, insulin, is being investigated. In order to quantify
aksik [14]

Answer:

Option (A).

Explanation:

Estrogen hormone is important for the regulation of the female menstrual cycle and their growth and development. Insulin is an important hormone that regulates the blood glucose level.

The hormones insulin and estrogen is placed in the mixture of 2:1 hexane/water. Insulin is hydrophilic molecule and can easily dissolce in water. Estrogen is a hydrophobic molecules and easily dissolve in hexane.

Thus, the correct answer is option (A).

7 0
3 years ago
Other questions:
  • Relative humidity is the amount of water in the air compared to which amount?
    15·1 answer
  • How can a build-up of carbon dioxide in the atmosphere increase Earth's global temperature?
    15·1 answer
  • If water were a nonpolar molecule, how would it’s properties be different?
    5·1 answer
  • When does a baby's umbilical cord fall off?
    7·1 answer
  • Many cells have a nucleus that contains chromosomes. These chromosomes carry genes that are composed of _________________.
    9·1 answer
  • The nucleus of a cell contains genetic material and many proteins. The interaction between these proteins and genetic material f
    15·1 answer
  • In humans, XO individuals are females with Turner syndrome and XXY individuals are males with Klinefelter syndrome. Red green co
    5·1 answer
  • Which of the following chemical reactions proves the fact that the products of photosynthesis are reactants of respiration?
    9·1 answer
  • A old Cell is called what?​
    15·1 answer
  • THIS QUESTION WAS ANSWERED DON'T WORRY
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!