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
Dmitrij [34]
3 years ago
15

Hair has a medulla region that is variable. Describe the possible variations

Biology
1 answer:
e-lub [12.9K]3 years ago
8 0

Answer:

3 types I think

Explanation:

Continuous, Fragmented and absent.

You might be interested in
What are the names of the Sun’s layers described in columns A, B, and C?
goblinko [34]

Answer:

What columns where

Explanation:

We need a picture

6 0
3 years ago
Read 2 more answers
Explain how the situation described in the article shows that the outside environment can help and hurt cells
jeka57 [31]

Answer: An external factor caused damage to the nerve cells. However, the injection of new cells into the injured area prompted a beneficial change. The injured cells received proteins that decreased inflammation and pain in the mice.

7 0
3 years ago
Can someone help me with number 15 please
grin007 [14]
In the first one draw the molecules closer together and in the second one draw them more diverse and farther apart hope that helps
6 0
3 years ago
A student observes a yellow umbrella. Which statement is correct about the color of the umbrella?
lukranit [14]

Answer:

A

Explanation:

Im not pretty sure it's true or not.sorr if it not true

6 0
3 years ago
Read 2 more answers
Animals obtain glucose from blank
grigory [225]

Answer: Cellular Respiration and Mass

Explanation: Animals get glucose by breaking down the food they eat, then  during cellular respiration, glucose combines with oxygen to release energy and to form carbon dioxide and water.

7 0
3 years ago
Other questions:
  • How can the use of fertilizers by farmers can increase food security for a country?
    13·2 answers
  • Jim was observing a frog embryo in which the brain and spinal cord were formed. In what stage is the embryo? (A) neurula stage (
    10·2 answers
  • 6. The skeletal structure shown would be classified as part of which of the following?
    14·2 answers
  • In which specimen were cells first identified?
    10·1 answer
  • Who devised the modern system of classification, where species such as humans, are recognized by Latin names that identify genus
    11·1 answer
  • Using complete sentences, answer the questions below. please help!
    9·1 answer
  • PLZ HEEEEELP NOWWWWWW
    14·1 answer
  • Why are some substances able to pass through a cell membrane while others are not
    5·1 answer
  • If you were running an experiment to determine the color of light at which beans grew best, what would be the variable?
    14·1 answer
  • Explain how natural selection can impact allele frequencies (amount of traits seen) of a population
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!