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
Nutka1998 [239]
3 years ago
9

A girl holds her breath for 30 seconds, breathes out, and then breathes in. Compared with the air she breathes out, the air she

breathes in contains less
A) carbon dioxide and water vapour
B) nitrogen and water vapour.
C) oxygen and carbon dioxide.
D) oxygen and nitrogen.​
Biology
1 answer:
Burka [1]3 years ago
6 0
It’s most likely answer b.
You might be interested in
Which can be left out of a food chain
jonny [76]

Answer:

option b I think I think I am not sure

6 0
2 years ago
WILL GIVE BRAINLIEST!!
jek_recluse [69]
Answer: It is a product formed.

Reasoning: The plant uses the energy from the glucose to survive and to photosynthesize. Glucose is the product of photosynthesis. 
8 0
3 years ago
What is true about translation? Choose ALL that apply.
Licemer1 [7]

<u>In the process of translation, the statement stands correct and applies are as follows:</u>

  • The ribosome has two sub-units that work together.
  • Amino acids are joined by peptide bonds.
  • Each tRNA brings in exactly one amino acid that corresponds to the anti-codon.
  • The order of the amino acids is determined by the mRNA which is transcribed from DNA.

Answer: Options A, B, C, and E

<u>Explanation:</u>

In the process of translation, ribosomes are the structural unit where the translation is being performed and it has the two sub-units which enact together the translational process.

Any two amino acids are bonded together by peptide bond and tRNA brings one amino acid at a time which corresponds to the anti codon. The order of amino acids is determined by mRNA transcribed from the DNA, and not from the ribosome. Thereby, all given options are correct except the option D.

8 0
3 years ago
Pls help its due tonight aa
Andre45 [30]

Those mutated genes are most commonly recessive. Females have two X chromosomes so they can have a chromosome with the mutated gene and one with the healthy gene. The healthy gene is dominant so the disease won't manifest, and the woman is only a carrier. Males have only one X chromosome and an Y chromosome. If they have the mutated gene on the X chromosome they won't have another X chromosome with the healthy gene.

To summarize, men can't be carriers and they only need one copy of the mutated X-linked gene while women need two copies of the mutated gene.

3 0
3 years ago
Which of the following defines a blome?
Diano4ka-milaya [45]
A habitat of organisms
5 0
2 years ago
Other questions:
  • What change could a student measure to collect data about the rate of photosynthesis in a certain type of algae when it is expos
    7·1 answer
  • If a single bacteriophage infects one
    12·1 answer
  • Explain what is meant by the term essential amino acids
    11·1 answer
  • This is the process in which water moves through a membrane, from an area of high concentration to an area of lower concentratio
    13·2 answers
  • If you were to grill a steak, would it be better to put salt on it before or after you cooked it
    6·2 answers
  • The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded p
    12·2 answers
  • Phases of the heart cycle ​
    10·1 answer
  • The overall shape of a protein is mostly determined by …
    7·1 answer
  • In what ways do compounds differ from elements
    13·1 answer
  • What if the surface of. A bacteria cell was not very antigenic. What would this mean for the host
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!