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
Ivan
2 years ago
8

Briefly explain how cell differentiation and cell death are both needed to develop such structures as human hands and feet.

Biology
1 answer:
Diano4ka-milaya [45]2 years ago
6 0

Answer:

Apoptosis also plays a key role in human development. For instance, as we saw in the introduction, your hand started out as a paddle-like block of tissue when you were an embryo. The block was “carved” into fingers by apoptosis of the cells in between the developing fingers.

Explanation:

You might be interested in
What depolarizes producing the P wave, which generates a wave of contraction
skelet666 [1.2K]

Answer: The P wave indicates atrial depolarization. The P wave occurs when the sinus node, also known as the sinoatrial node, creates an action potential that depolarizes the atria. The P wave should be upright in lead II if the action potential is originating from the SA node.

Explanation:

5 0
2 years ago
In his experiment, Mendel used a monohybrid cross to __________. (Select all that apply.)
Iteru [2.4K]
The answer is first A and C
5 0
3 years ago
Need the answer pls thx
Basile [38]

Answer: Males inherit only one X chromosome, so they show all traits on that one chromosome without another to mask them

Explanation: Males are born with XY Females are born with XX

8 0
3 years ago
Steroid hormones are __________. all of the above are correct. synthesized from cholesterol synthesized on demand and released i
sveticcg [70]
All of the above should be the correct answer
8 0
3 years ago
Can someone do the top for 20 pts?
svet-max [94.6K]
This might be helpful.

3 0
3 years ago
Other questions:
  • The
    15·1 answer
  • Both aerobic cellular respiration and lactic acid fermentation produce ATP, though in different amounts. These two ATP-producing
    12·2 answers
  • What two structures are involed in energy production on the cellular level
    15·2 answers
  • How do asexual and sexual reproduction compare?
    15·1 answer
  • The blood carries waste gases from the body to the lungs to exchange for oxygen.
    11·2 answers
  • Pointillism is based on the following insight(s) from color theory: a. analogous colors are three colors that are next to each o
    15·1 answer
  • Why are organisms that reproduce sexually less likely to accumulate deleterious mutations ?
    9·1 answer
  • Answer and I will give you brainiliest <br><br>**Please only surely answer**​
    12·2 answers
  • When two different alleles are inherited together, the one that is expressed is called
    10·1 answer
  • What is compost manure ?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!