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
guapka [62]
3 years ago
5

Pleaseee heelllppppp

Biology
2 answers:
ivann1987 [24]3 years ago
8 0

<em>ANSWER:</em>

B. Physical separation of populations prevents interbreeding and mixing of gene pools.





Kruka [31]3 years ago
3 0
I think it is D. I a. sorry if wrong
You might be interested in
WILL GIVE BRANLIEST !
Anarel [89]

Answer:

Answer - Suspect C

8 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!!!
vovangra [49]
1. The correct answer is; are body cells is going to shrink. <span>Salty seawater is a hyperosmotic solution, meaning that it has more solutes than the cell inside. The water will move (from the cell) via osmosis in order for the solutions to reach equilibrium. Also, salty solution exerts more pressure on the of the cell, so the cell will shrink.</span>
<span>
2. The correct answer cells in the fish will stay the same size. This will occur because both solutions, freshwater lake and river have similar (or equal) solute concentrations. Those solutions are called isosmotic. There is no movement of water or the solutes, so the cell stays the same.</span>

3. The correct answer is to swell. <span>This will happen because sea star egg has the same solute concentration as its first environment-ocean meaning that this solution is hyperosmotic comparing to the lake (ocean is saltier than the lake, it has more solutes). When you put the sea star egg in the lake, the water from the lake will move (via osmosis) into the egg, to reach equilibrium. Water will cause the cell to swell.</span>
7 0
3 years ago
Read 2 more answers
Mutation can be an adequate source of variation. Suggest one reason for this?
Ivahew [28]
It can change one thing into onether witch sometimes can be bad
3 0
3 years ago
The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentr
Scilla [17]

Answer:

the answer woiuld be b

Explanation:

6 0
3 years ago
Which antibody class was produced first in this sequence of events
morpeh [17]

Answer:

IgM

Explanation:

........ ............ .

7 0
3 years ago
Other questions:
  • #15. what is the end-replication problem? why, in the absence of telomerase, do the ends of the linear chromosomes get progressi
    8·1 answer
  • DNA mutations can lead to genetic disorders, diseases, or even the death of an organism. Which of the following factors is most
    7·2 answers
  • The "Danbury shakes" was a colloquial name for a series of neurological symptoms, including tremors, commonly exhibited by worke
    13·2 answers
  • A child has brown hair and brown eyes. his father has brown hair and blue eyes. his mother has red hair and brown eyes. the best
    7·1 answer
  • 6. In what ways did Americans at home contribute to the war effort? *
    15·1 answer
  • A student used poster board to construct this model of DNA.Which statement describes this model of DNA?
    15·1 answer
  • What is the main function of the organs shown?
    6·2 answers
  • HELP ME WITH BIOLOGY!
    14·1 answer
  • why is it important that a cell membrane contains opening into the cell a the opening allows chemical such as oxygen and other n
    10·1 answer
  • The rate limiting reaction of aerobic respiration involves the phosphorylation of __________ by the enzyme _______ . The rate at
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!