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
Viktor [21]
3 years ago
14

The diagram below shows four planets and their distances from the sun.

Biology
1 answer:
german3 years ago
5 0

Answer:

B is the correct answer. I got it right.

You might be interested in
Explain how the structure of a red blood cell is related to its function
Oksanka [162]

Answer:

It doesnot have a nucleus to increase the surface area

Explanation:

Red blood cells carry oxygen from our lungs to the rest of our bodies .Then they make the return trip, taking carbon dioxide back to our lungs to be exhaled.

6 0
3 years ago
Read 2 more answers
A researcher is culturing cells that require oxygen to live in an incubator where the gas levels are carefully regulated. If the
aniked [119]

Answer:

He can deduce that The pO2 of her cells is less than or equal to 200 mmHg.

Explanation:

Partial pressure of oxygen(pO2) measures the amount of gaseous oxygen  dissolved in the blood. It purposes to measure the effectiveness of the lungs in pulling oxygen from the atmosphere to the lungs.

In the incubator where the gases levels are carefully regulated, a pO2 of 200mmHg on the incubator deduces that the pO2 of her cells is equal or less than 200mmHg.

8 0
3 years ago
How much of a person's weight is water?
Tresset [83]
Well, on average 2/3 of a persons weight is water.
8 0
3 years ago
Read 2 more answers
PLEASE HELP IT IS FOR BIOLOGY!!!!!!!
Sladkaya [172]

Answer:

nucleotides

Explanation:

RNA and DNA are polymers made of long chains of nucleotides.

7 0
3 years ago
In Labrador retrievers, black coats are dominant and brown coats are recessive. What is the genotype of a brown Labrador? BB, Bb
faltersainse [42]

The answer is "bb" because a gene must have alleles that are both recessive in order for the recessive trsit to take over.

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help on this one. If you locate an animal that has segmentation and cephalization as well as deuterostome embryonic devel
    15·1 answer
  • Which of the strands use a template for dna replication? question 2 choices choice
    13·1 answer
  • An 11-year-old child is sent to the school nurse reporting difficulty reading the blackboard in the classroom. the nurse assesse
    10·1 answer
  • 8. In which layer of Earth are the convection currents that directly result in tettonic plate motion found?
    10·1 answer
  • Membrane.
    14·1 answer
  • Which part of earth belongs to the geo sphere?
    12·2 answers
  • Why a red blood cell burst when placed in water yet an onion epidermal cell does not?​
    13·1 answer
  • The nervous system is in the body's ____ network
    13·2 answers
  • Below are statements that describe either traits that follow the typical pattern of Mendelian inheritance or sex-linked inherita
    12·1 answer
  • Which of the following lists the levels of an ecosystem in order from largest to smallest?a. population, organism, community, ec
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!