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
alekssr [168]
2 years ago
12

What do animals such as clams and oysters extract from the water to build their shells?

Biology
2 answers:
Viefleur [7K]2 years ago
7 0
It’s is D) Carbon I hope I help you good luck
BartSMP [9]2 years ago
6 0

I believe the answer is D) Carbon!

They also use calcium!

You might be interested in
Please help if you can answer all but if not at least 2 of them thx.
BartSMP [9]

Answers are in bold.

1. Energy from the sun is transferred to Earth's surface. Some of that energy is then transferred to the air above the surface.

2. The closer a location is to the equator the more energy it receives from the sun. Therefore a location's air temperature is affected by its distance from the equator.

3. An effect may have more than one cause. These may be linked into a chain of causes and effects.

<em>I would appreciate brainliest, if not that's ok!</em>

<em />

7 0
2 years ago
Changes to land that contain some soil and life
Sophie [7]

Answer:

D, Secondary Succession

Explanation:

The answer is D because a habitat is an organism's home, a niche is the organism's role, and primary succession is when there are changes to land that contain no soil or life. Hope this helped :3

7 0
3 years ago
What occurred during immune system development to result in the presence of antibodies that can bind to the thyroid receptor? g
almond37 [142]

Answer:

If the immune system has a destructive and autoimmune response, it produces specific antibodies, which bind to the receptors of the thyroid cells and destroy them thinking that they are antigens or factors not characteristic of the body.

Explanation:

This happens because the thyroid cells do not present on its surface the histocompatibility complex, which is a surface protein similar to the proper and non-proper "seal", that is, it is the demarcation by which the antibodies and the cells are guided to recognize what foreign to the organism.

The histocompatibility complex is sometimes absent or rather mutated, thus generating that these cells are considered not their own and that the antibody is a receptor in order to generate the autolysis pathway or even the immune defense pathway.

6 0
3 years ago
Which organelle is responsible for packaging and transporting macromolecules?
Helga [31]
I believe it's the endoplasmic reticulum 
Hope this helps!
3 0
3 years ago
Think about what you know about the following organisms. Do they give off carbon dioxide? Yes or no in the chart
iris [78.8K]

Answer:

yes

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which characteristicof life do all of these examples describe
    5·1 answer
  • What do scientist now think of the theory of vitalism
    8·1 answer
  • What is the unit for atomic mass
    6·1 answer
  • In which direction does the Sun appear to move across the sky?
    8·1 answer
  • Which food would be helpful in increasing fiber and regularly clearing the digestive tract?
    15·1 answer
  • Two students are discussing the processes that form the different rocks near mountains and lakes. Which choice below compares th
    6·1 answer
  • PLEASE HELP IF YOU DONT KNOW DONT ANSWER OK THAT NOT WHAT THIS APP IS INTENDED FOR PLEASE GO BY THE RULE OR YOU FACE CONSEQUENCE
    6·1 answer
  • Review
    10·1 answer
  • 1. If an organisms has a SPERM CELL with 4️⃣chromosomes. It will have____chromosomes in its SKIN CELL. *
    15·1 answer
  • Question 5 (1 point)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!