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
Radda [10]
3 years ago
9

Which two organ systems work together to perform gas exchange and deliver oxygen to the rest of the body?

Biology
1 answer:
Bumek [7]3 years ago
3 0

Answer:

I believe its B. respiratory & cardiovascular

Explanation:

blood exchanges oxygen poor blood for oxygen rich blood with the help of the respiratory system

You might be interested in
A bond that is formed due to one atom donating an electron to another atom is called a
Jlenok [28]

Answer:

option B

Explanation:

The correct answer is option B.

The bond formed by donating electron is called Ionic bond.Ex LiF,NaCl

Bond formed by mutual sharing of electron between two atoms is know as Covalent bond. Ex CO, IBr

hydrogen bond is the bond formed between the hydrogen and highly electro negative compound. Ex: H₂O, NH₃

Polar bond is a covalent bond which is between two atoms where the electrons are unequally distributed.

4 0
3 years ago
Plz hurry What phase occurs directly after g2
ozzi

Answer: n order for mitosis to work properly, it's important that the phases that come before it prepare for it as such. For example, in the G2 phase, the cell grows once more and double checks every organelle and genetic information so that it is ready to proceed into division phase.

D. M phase

8 0
3 years ago
Read 2 more answers
Which of these events is an example of a primary disturbance in an ecosystem?
a_sh-v [17]

Answer: D. A forest fire

Disturbance is an event of extreme environmental stress that happens in a short period of time and can largely affect the ecosystem in the area affected. Disturbances may either be due to natural phenomena or man-made.

5 0
4 years ago
Read 2 more answers
Another way to say reactants is<br><br> A. Ingredients<br><br> B. Products<br><br> C. Results
Goryan [66]

Answer:c.

Explanation:

3 0
3 years ago
Which of the following is a cause of DNA mutation?
iogann1982 [59]
Causes of a DNA mutations by environmental factors such as ultraviolet radiation from the sun or can occur if an error is made as DNA copies itself during cell division
3 0
3 years ago
Read 2 more answers
Other questions:
  • An originally neutral stimulus that is paired with an unconditioned stimulus and eventually produces the
    14·1 answer
  • 9. Earth's crust and uppermost mantle form the
    12·2 answers
  • Define heterozygous and provide and example
    8·1 answer
  • Plz help meeeeeeeeeeeeeeeeeee what is the difference between stoma and lenticles
    10·1 answer
  • WHAT IS ATP? <br><br> pls real answers .
    11·1 answer
  • A virus is a prokaryote.<br> True or False?
    12·2 answers
  • Which scenario is an example of a scientific way of thinking?
    10·1 answer
  • Explain how baking soda and vinegar is a chemical reaction
    5·1 answer
  • Why do phospholipids form a bilayer in water?
    14·1 answer
  • What is an environmental cost of fossil fuels????<br><br>​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!