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
MAXImum [283]
3 years ago
10

What gas do you take in when you inhale?

Biology
1 answer:
Kryger [21]3 years ago
4 0

Answer:

Oxygen

Explanation:

When a human breathes in they take in oxygen which they use to stay alive and keep the heart beating when you breathe out you release carbon dioxide.  Oxygen is used for cellular respiration which heals you.

You might be interested in
Which type of relationship exists when a certain type of trees roots need a fungus present in order to grow normally
Ulleksa [173]
I am guessing an Ecological Relationship as it is dependent on it's environment
6 0
2 years ago
Which of the definitions below best defines a mutation?
victus00 [196]

The correct answer is: A. A change in a cell's genetic material.

Mutations occur in DNA as a result of mistakes during the DNA replication (when repair mechanisms don’t fix it) or as the result of environmental factors (e.g. UV light). Mutations can have positive impact, by increasing the genetic variation or can have negative effect, causing the diseases or cancer.

8 0
3 years ago
Uncovered lightbulbs may expose food to which type of hazard
pochemuha

Answer:

chemical is the answer

4 0
3 years ago
What best defines photosynthesis​
Hitman42 [59]

Explanation:

Photosynthesis is a process during which energy from light is harvested and used to drive synthesis of organic carbohydrates from carbon dioxide and water, generating oxygen. Photosynthesis is the only way that radiant energy from the sun can be converted into organic molecules for plants and animals to consume.

3 0
3 years ago
Read 2 more answers
The concept of endosymbiosis (chloroplast & mitochondria) is widely accepted. What kind of relationship is it?
melamori03 [73]

Answer:

mutualistic

Explanation:

The interaction between two organisms in which both the organism gets benefitted from each other is called a mutualistic relationship. This mutualistic relationship is seen in the concept of endosymbiosis.

According to the endosymbiotic theory chloroplast and mitochondria are evolved by engulfment of different bacteria by ancestral cells. Then these bacterial remained in a mutualistic relationship with each other and the ancestral cell evolved into a eukaryotic cell.

So as mitochondria and chloroplast live with a symbiotic relationship with eukaryotic cells, therefore, it is considered as mutualistic relationship.

4 0
3 years ago
Other questions:
  • How does autotroph get its food?
    9·1 answer
  • Which is the final electron acceptor in the electron transport system of cellular respiration?
    6·2 answers
  • A bald eagle and a black bear both have four limbs with digits because they are both tetrapods, descendants of a four-limbed anc
    9·1 answer
  • How does your body make use of sugars such as glucose from carbohydrates?
    9·2 answers
  • The density of earth's atmosphere is 1.217 kg m^-3 calculate the density of venus' atmosphere
    5·1 answer
  • How did the results of hershey and chase support that DNA was a genetic materail
    5·2 answers
  • This type of mutation occurs when one or more base pairs are added to the gene sequence. PLEASEEEEE HELPPPPP MEEEE!!!!
    13·2 answers
  • Which of these types of weathering requires the presence of water
    6·1 answer
  • Help quickly please ill mark brainliest!
    10·1 answer
  • What is the highest level of organization that ecologists study?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!