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
sergiy2304 [10]
3 years ago
14

HURRYYYYYY PLEASE!!!!!!!!!!!

Biology
2 answers:
Juli2301 [7.4K]3 years ago
5 0

a is the right answer

gizmo_the_mogwai [7]3 years ago
4 0
I got A for this one.......

You might be interested in
What creates a positive charge inside the cell during a nerve impulse?
sergejj [24]

Answer:

a gated sodium channels open and sodium ions flood into the cell

8 0
3 years ago
the graph demonstrates the quantitative variation for skin pigmentation. which conclusion is supported by the graph? a)more than
BartSMP [9]

Answer : Option D) Fewer people have skin pigmentation lighter than the central peak than people who have pigmentation darker than the central peak.

Explanation : The quantitative variation which is shown for the skin is best explained by option D. Which shows that fewer people have got skin pigmentation which is lighter than the central peak in the graph, compared to the people who have darker pigmentation than the central peak.

4 0
3 years ago
Read 2 more answers
How do scientists recognize that a climax community has been reached?
mixer [17]

Answer: D. The succession of community is completed.

Explanation:

A succession can be define as a series of gradual changes that occur in the biotic community of the ecosystem with respect to the changes that occur in the abiotic or non-living factors with respect to time until the ecosystem attains stability.

A climax community is the community that develops in the end of the ecological succession. It is the stable community which does not require any further change to occur. With the development of the climax community the succession completes.

6 0
3 years ago
Read 2 more answers
Pure sugar is an example of a(n):
Vlad [161]
It is am example of a COMPOUND
6 0
3 years ago
Read 2 more answers
Which part of the nervouds system consists of the brain and spinal cord:
Damm [24]

Answer:

c. CNS

Explanation:

The Central Nervous System (CNS) is responsible for receiving and transmitting information throughout the body. We can define it with the command center that coordinates the activities of the body.  It consists of the brain and spinal cord, which are protected by the skull and spine respectively.

Both structures are reinforced by three connective blades, called meninges. They are: dura mater, arachnoid and pia mater. Between the last two there is a fluid that is responsible for the nutrition of the CNS and the minimization of possible trauma caused by mechanical shocks.

7 0
2 years ago
Other questions:
  • A fully functioning enzyme molecule is arranged in a complex three-dimensional shape. this shape determines the
    6·2 answers
  • In the desert food web shown below, which of the following best describes the transfer of energy between cacti and mule deer?
    14·1 answer
  • Veins have a much lower blood pressure than arteries. Which of these prevents backflow of blood in veins?
    15·1 answer
  • Part 1 Imagine two cells. One is 10 microns long on each side and the other is 5 microns long on each side. Let’s say the job of
    11·1 answer
  • Which process produces a greater number of offspring? A) chromosome duplication. B) asexual reproduction. C) gamete formation. D
    12·2 answers
  • _____, which include lobsters and crabs, have _____ legs and, in the ocean, fill many of the ecological roles filled by insects
    11·1 answer
  • Political science is the study of who gets what, when, and how. <br> a. True <br> b. False
    10·1 answer
  • Rhizobacteria are a group of bacteria that live in nodules on plant roots. Rhizobacteria can produce IAA and convert atmospheric
    15·1 answer
  • A student lives in a home some few miles from a nearby coal crushing site. The vegetation and structures within the
    6·1 answer
  • Which organ in body cannot feel pain? 1-2 sentences
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!