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
AURORKA [14]
3 years ago
9

What element is stored in the shells and skeltyons of living organisims?

Chemistry
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

carbon

Explanation:

Many organisms use carbon to make calcium carbonate, a building material of shells and skeletons. Other chemical processes create calcium carbonate in the water. The using up of carbon by biological and chemical processes allows more carbon dioxide to enter the water from the atmosphere.

You might be interested in
What is homeostasis?
Alexandra [31]

Answer:

""the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.""

Explanation:

5 0
2 years ago
Read 2 more answers
What happens to Hydrogen molecules after the light reaction in photosynthesis? Hydrogen is released into the atmosphere Hydrogen
vaieri [72.5K]

Photosyntheis is a biochemical reaction that combines chemicals with biological species to produce energy. Atoms of hydrogen bond with carbon to form glucose.

<h3>What are the reactants and the products of the light reaction?</h3>

Carbon dioxide and hydrogen are the reactants that are used from the environment by the plants to make energy. Glucose and oxygen are the products.

The hydrogen atoms from the environment are absorbed by the plants and are combined with the carbon dioxide to yield glucose or sugar molecules for energy.

Therefore, option B. hydrogen and carbon dioxide react to produce glucose.

Learn more about photosynthesis here:

brainly.com/question/1388366

5 0
2 years ago
Which gases in the following list exist as separate atoms: hydrogen, helium, nitrogen, oxygen, neon.
iris [78.8K]

helium and neon ( answer C)

6 0
3 years ago
Read 2 more answers
Which of these is a physical property of glass?
OleMash [197]

Answer:

The main characteristics of glass are transparency, heat resistance, pressure and breakage resistance and chemical resistance.

Explanation:

I hope this help

Mark me brainliest

8 0
3 years ago
What would be the coefficient of the NaOH molecule in the balanced equation?
Scilla [17]
2NaOH=Na2O +H2O
The coefficient of NaOH is 2
6 0
3 years ago
Other questions:
  • The alkali metals all react with water. which is the most reactive metal?
    8·1 answer
  • What is the term that describe two species living together
    5·2 answers
  • Which of the following is an example of a mixture?
    10·2 answers
  • How many electrons are in 0.990 oz of a pure gold coin?
    13·1 answer
  • Which of the following materials is a metalloid or semi-metal (has some metallic properties and some properties similar to non-m
    11·1 answer
  • What is the mass of and object with a volume of 100 cm3 and a density of 10 g/cm3?
    11·1 answer
  • What is the δg for the following reaction at 25°c? so3(g) h2o(l) → h2so4(l) given: so3(g):δg= –368 kjper mole h2o(l):δg= –237 kj
    6·1 answer
  • Perform the following mathematical operation and then report the answer.
    8·1 answer
  • The diameter of a circle is 12 feet. What is the circle's circumference?<br><br>Use 3.14 for pie
    6·1 answer
  • Some animals hunt by _______ or sneaking up on their prey. It a nine letter word and there a m in the second place
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!