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
snow_lady [41]
3 years ago
11

For the Earth to become layered like it is today, it must have been

Biology
1 answer:
Advocard [28]3 years ago
8 0

Answer:

very old (i hope this helps)

Explanation:

The stratification of Earth into its geologic layers was brought about by the formation of the Earth's iron core. The iron core was generated by a combination of radioactive decay and gravitation, which raised the temperature enough for molten iron to form.

You might be interested in
When the atoms involved in a covalent bond have the same electronegativity, what type of bond results?
Pani-rosa [81]

Answer:

nonpolar covalent bond

Explanation:

I hope this helps you

5 0
2 years ago
How is the atomic mass of an atom calculated?
Stella [2.4K]

Answer:

Protons + Neutrons = Atomic Mass

Explanation:

Each Proton and Neutron weigh one  (amu) adding all the protons and neutrons together gives you the atomic mass. (Electrons count as the .0 and don't play much part. Just round to the nearest number.)

6 0
3 years ago
Why does the enzyme trypsin get deactivated when introduced in the gastric juice of the stomach?
svetoff [14.1K]
In my Biology Honors Class, they taught about gastric juice, or also known as    (p H) which is formed by stomach glands, is very acidic and can seriously mess up enzyme trypsin functions. After all, enzymes are a type of catalyst that help break down food, which means that enzymes are a sort of digestive acid as well. Hope this helps!
3 0
4 years ago
Which of the following is not true about non-native species
ZanzabumX [31]

Answer:

C

Explanation:

C is the answer ur looking for ;)

5 0
3 years ago
Cells that perform similar function in an organism ________
almond37 [142]
The answer is A. are specialized. Hope this helps
6 0
3 years ago
Other questions:
  • A. True <br> b. False taking in nutrients is a characteristic of all living thinfs
    11·1 answer
  • Why were fungi once classified as plants? What findings led to their reclassification into their own kingdom?
    14·1 answer
  • You are given two true-breeding groups of rabbits. the first group has white hair. the second group has black hair. the second g
    14·1 answer
  • The female is the “default” sex of the human species
    15·1 answer
  • Name one advantage of scientists knowing human genetic information?​
    14·1 answer
  • Rhizome is stem why☺☺☺☺​
    12·1 answer
  • The cup of water on the left, Cup A, has a temperature of 10°C. The cup of water on right, Cup B, has a temperature of 70°C.
    9·1 answer
  • Please help me with this, please fast
    11·1 answer
  • Question 3 (1 point)
    8·1 answer
  • What part of the reproductive cycle is a virulent virus in?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!