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
katovenus [111]
2 years ago
10

The group of cells that use chemicals to recycle elements in the blood are called

Biology
1 answer:
Lynna [10]2 years ago
5 0
I think it’s d which is oxygen
You might be interested in
When the outer electron shell is full in an element, this creates a __________ ___________
Ierofanga [76]

<u>Answer: </u>

When the outer electron shell is full in an element, this creates a Noble gas.

<u>Explanation</u>:

Noble gases are the elements that belong to group 18 in the periodic table.  Noble gases are also called as inert gases. The outermost shell of the noble gases are fully filled by electrons. Due to this the noble gases don’t react with any other elements and remain isolated.

There are 6 noble gases in the periodic table. They are helium (He), Argon (Ar), Neon (Ne) Krypton (Kr), Radon (Rn) and Xenon (Xe). Noble gases conduct electricity. They are fluorescent, odorless and colorless. Noble gases are used a maintain stable elements in a constant and safe environment.

5 0
2 years ago
What percent of species become extinct when mass extinction occurs?
777dan777 [17]

Answer:

Scientists estimate that at least 99.9 percent of all species of plants and animals that ever lived are now extinct.

Explanation:

(Happy to help)

6 0
3 years ago
A database speeds up the sharing of scientific knowledge by:
saul85 [17]

by assembling large amounts of information in a single location

3 0
3 years ago
Read 2 more answers
What happends to the water when it condenses?
MAXImum [283]
The answer is B

Here is a small experiment you can do to test this.
<span>
Put a pot of water on the stove and bring it to a boil. Take a dry lid and cover it for a minute, and lift the lid up. What happens?

What should happen is that the water droplets run down the lid and fall back into the pot.</span>
7 0
2 years ago
The Greeks studied charges using
natka813 [3]
Amber, they used amber
4 0
3 years ago
Other questions:
  • Choose the phrase that completes the passage. When Harrison is walking home from work, he is accosted by a group of teens. Harri
    14·2 answers
  • Which of these is a chemical property of a sheet paper
    8·2 answers
  • How do plants absorb light energy from the sun?
    15·2 answers
  • In what position are the moon, the earth, and the sun during a first quarter moon?
    14·2 answers
  • What are two ways that prokaryotes provide nutrients to humans
    7·1 answer
  • Materials of low mass are combined to form a substance of higher mass during ____.
    11·1 answer
  • Changes in wind strength during an El Niño affect surface currents, which affects weather patterns. In 3–5 sentences, explain wh
    14·1 answer
  • How does a virus keep the body from creating antibodies?
    15·1 answer
  • What are the two branches of biology?
    13·2 answers
  • Explain how group behavior affects the survival and reproduction of Herring Gulls. Support your answer with evidence from the in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!