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
Akimi4 [234]
3 years ago
5

What element makes up most of the earth's core?

Biology
1 answer:
Alinara [238K]3 years ago
6 0
Solid inner core, hope this helps, 4300*C.
You might be interested in
1. Which structure is not part of the endomembrane system?
olga2289 [7]
Answer: chloroplast is not part of the endomembrane system.
7 0
3 years ago
During a scene in Gattaca, Vincent’s parents visited a doctor to select for the best traits for his future brother. They hoped t
OverLord2011 [107]

Answer:

I would probably want to give my child one or two specific traits like intelligence or no inheritable diseases, because I would want my child to have a excellent chance of success in life.

Explanation:

8 0
3 years ago
Fossils usually provide paleontologists with information about each of the following except an organism''s structure. environmen
faltersainse [42]
Fossils usually provide paleontologists with information about each of the following except <span>Fossils usually provide paleontologists with information about each of the following except DNA</span>
4 0
3 years ago
Read 2 more answers
What process takes place in the structure? A. cellular respiration B. mitosis C. circulation D. chromatography A. cellular respi
Travka [436]
Cell respiration takes place in the mitochondria.
8 0
3 years ago
Read 2 more answers
Place the following events that occur at the vertebrate neuromuscular junction in the correct order. I Depolarization of the mus
meriva

Answer:

Generation of an action potential in the neuron.

Stimulation of Ca2+ entry into the neuron

Release of acetylcholine into the synapse

Depolarization of the muscle fiber membrane

Explanation:

The following events takes place in the vertebrate neuromuscular junction

a) Nerve Action Potential - Action potential reaches the axon terminal

b) Entry of calcium ion - The calcium ion reaches the axon terminal and enter into the presynaptic terminus after which the Synaptic vesicles fuse with the membrane of axon terminal

c) Releasing of Arch Quanta - Acetylcholine is released into synaptic cleft which then  binds to the receptor sites on motor end plate

d) The  Na+/K+ channels opens and Motor end plate becomes depolarized.

3 0
3 years ago
Other questions:
  • Why would it be beneficial for a plant to have more than one type of plant pigment?
    5·1 answer
  • What is the main difference between primary and secondary succession? <br> Plz help!
    15·1 answer
  • What’s the difference between a cold blooded animal and a warm blooded animal??
    14·2 answers
  • In this activity, you will conduct online research about GMO foods
    8·1 answer
  • A fellow employee is frustrated and tense after a difficult morning. your best reaction is to ____________.
    11·2 answers
  • What roles does cholesterol play in our cells and in the body?
    10·1 answer
  • What are the two forces that must balance out to maintain a state of isostasy?
    8·1 answer
  • What atoms make up water molecules sunlight molecules and carbon dioxide molecules
    10·1 answer
  • What are the effects of fishing on the reef ecosystem
    11·1 answer
  • Which statement is accurate?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!