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
Y_Kistochka [10]
3 years ago
9

Carbon, an important element for life, keeps cycling between the spheres of the Earth. Carbon dioxide in the_____ (atmosphere)(b

iosphere)(geosphere)?is absorbed by the oceans and is used by aquatic organisms for biological processes. But aquatic organisms return some of it back through (evaporation)(photosynthesis)(excretion) .
Biology
2 answers:
Serga [27]3 years ago
6 0
<h2>Answer:</h2>

<u>The answers are " Atmosphere, Excretion"</u>

<h2>Explanation:</h2>

Carbon is present in the atmosphere in the form of carbon dioxide and carbon mono oxide. Carbon dioxide in the atmosphere is absorbed by the oceans and then it is used by aquatic organisms for biological processes. After its consumption in the ocean it is returned back to the atmosphere in the form of excretion produced by the aquatic organisms present in the depth of the sea.

solmaris [256]3 years ago
5 0
Atmosphere and excretion.
You might be interested in
Would a cell lyse be hypertonic
sattari [20]
No a cell lyse would be hypertonic.
5 0
4 years ago
If the activation energy required for a chemical reaction were reduced, what would happen to the ra
Thepotemich [5.8K]

Answer:

The right answer is The rate would increase.

Explanation:

The velocity constant of a reaction is related with the activation energy by Arrhenius equation. ⇒ k = Ae^-Ea/RT. So as activation energy decreased, the velocity will increase.

8 0
3 years ago
Which nutrient is the first (easiest) to be broken down and absorbed for energy use in the body?
Romashka [77]

Answer;

-Carbohydrates

Explanation;

-Carbohydrates are the first nutrients broken down. It starts in the mouth with saliva and ends in the rectum.The main function of carbohydrates is to provide your body with energy to support muscular work, brain activity, breathing and other important activities. Carbohydrates are made up of sugars known as saccharides.

-Carbohydrate digestion begins in the mouth and is complete when the polysaccharides are broken down into single sugars, or monosaccharides, which can be absorbed by the body.

7 0
3 years ago
Read 2 more answers
Anna collected several samples of a mineral that she believed were calcite. She also collected samples of quartz, talc, and gyps
RSB [31]
The answer to the given question above would be option D. Based on the given scenario above about Anna collecting samples of a mineral, the property <span>of calcite that she could use to identify her samples as calcite rather than another mineral is ACID REACTION. Hope this helps.</span>
7 0
4 years ago
Which of the following would NOT be a community? a All the many varieties of dogs in your neighborhood. b none of these c All th
jeka94

Answer:

b?

Explanation:

all of them are a community because a community coonsists of different types of organisms working together in an envoirment

7 0
3 years ago
Other questions:
  • The process of bringing a solid substance into the cell is known as __________.
    14·1 answer
  • What are the three levels into which most federal and state cases are divided?
    15·1 answer
  • Competition over resources occurs between organisms
    8·2 answers
  • Plaster of Paris is often used to create casts of impressions today.
    7·1 answer
  •  If an organism with 52 chromosomes has a pair of sex determining chromosomes.  How many autosome pairs would it have?
    15·2 answers
  • What types of specialized cells and tissues do flatworms have in their excretory and
    12·1 answer
  • Would an animal with a broad or narrow niche have a better chance of survival if it was transplanted into another habitat?
    10·1 answer
  • A father saw his son step down onto the tarmac and watched him as he ran towards him. Describe the changes that occurred in the
    5·1 answer
  • What structural adaptation do plants have, living in hot/dry climates, that helps in preventing water loss?
    6·1 answer
  • Which organism would make the best index fossil? Why?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!