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
katen-ka-za [31]
3 years ago
12

At 21 days into development, the cells are the shape of a flat disk but will fold into a ____.

Biology
1 answer:
sveticcg [70]3 years ago
8 0

Answer:

Animal cells are primarily in spheres or oblong shapes such as ovals. Plant cells are usually tubes or squares/rectangles. I have no idea what cells go into pyramids.

Explanation:

You might be interested in
How would exposure to a sarin or sarin-like chemical affect ca2+ levels inside the sarcoplasmic reticulum?
ladessa [460]
An exposure to sarin or sarin like chemical will caused the sarcoplasmic reticulum to be continuously stimulated by the continual electrical signal. This will open the calcium channels and allows the calcium ions to bind continuously with troponin. Sarin is an  organophosphorus chemical which is highly poisonous. It is used as a chemical weapon of destruction.
4 0
3 years ago
Dendrite is to axon what ________ is to ________. A) receiving; sending B) sending; receiving C) reuptake; action potential D) a
svlad2 [7]

Answer: Option A) receiving; sending

Explanation:

The neuron is made up of many parts, they include:

- dendrites, which are branched and helps in receiving impulses from the adjacent neuron

- axon, a long and extended portion of the neuron that the transmission of impulses along its length away from the cell body.

- synapse etc

Thus, dendrites of neurons is involved in receiving impulses into the neuron, while axons is involved in sending impulses away from the neurons

3 0
3 years ago
A specific pitch corresponds to a specific ______.
azamat
The answer to this question would be frequency.

The pitch of a sound makes is directly related to the frequency of the vibration. For every octave, the number of frequency will be increased 2 times. The frequency is influenced by various things. Changing the length of the instrument is the easiest method to change the frequency.
3 0
3 years ago
Which statement about lightning is true?
Vikentia [17]
The best statement that describes lightning is A. It is one of the most dangerous parts of a thunderstorm. Lightning, although often thought to always strike the Earth, can actually occur in the same cloud (intracloud) and between clouds (cloud to cloud). It is caused by the electrostatic discharge between charged particles in the atmosphere.
8 0
3 years ago
Read 2 more answers
Which statement below is false? A) Weight depends on the force of gravity. B) Mass is the amount of matter in an object. C) Mass
never [62]

Answer:

D is the false one hope this helps

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A mutation occurs in the trp operon DNA of E. coli and results in the change to the two UGG tryptophan codons in the 5′ UTR of t
    11·1 answer
  • A student is outside on a very hot day. How does perspiration help maintain his body heat?
    11·2 answers
  • Which small piece of a DNA molecule contains no base pairing errors?
    6·2 answers
  • Fill in the blank Competition drives natural selection as individual members of a species compete with each other for limited na
    7·1 answer
  • Bryophytes never formedforests (mats maybe, but not forests)
    14·1 answer
  • Which organelles digest waste materials and worn out organelles?
    15·1 answer
  • Which of the following lists the steps an igneous rock undergoes in order to become a sedimentary rock, in the
    8·1 answer
  • Need help question in picture
    12·1 answer
  • What are 4 functions of proteins?
    13·1 answer
  • Which statement about bones is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!