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
Aloiza [94]
3 years ago
15

Which of the following eras occurred first?

Biology
2 answers:
sertanlavr [38]3 years ago
8 0

The answer is A Precambrian for APEX

Pachacha [2.7K]3 years ago
5 0

Answer:

The answer is A Precambrian for APEX

Explanation: i just took the test

You might be interested in
A population of pine trees with long needles is separated from a population of pine trees with short needles by a large valley.
mixas84 [53]
The correct answer is:  [D]:
_____________________________________________________________
  " <span>The two populations will evolve separately and become their own species. "
_____________________________________________________________</span>
7 0
3 years ago
Read 2 more answers
Is a sunken walkway in a garden called a furrow?
Art [367]

Answer:

no

Explanation:

a furrow is a trench dug by a plow or (insert word for the name of a garden tool that looks like a naughty word) for planting seeds or to carry water for irrigation.

4 0
2 years ago
Which does not occur at the continental margin in the pacific ocean?
hammer [34]
Widened margins does not occur at the continental margin
3 0
3 years ago
Read 2 more answers
What is duplicate genes????​
Contact [7]

Answer:

Duplication is a type of mutation that involves the production of one or more copies of a gene or region of a chromosome. Gene and chromosome duplications occur in all organisms, though they are especially prominent among plants. Gene duplication is an important mechanism by which evolution occurs.

8 0
2 years ago
Heather and Haley are modeling the movement of a wave using a rope. When Heather gives one end of the rope a quick up and down s
Alisiya [41]

Answer:

The answer is y

Explanation:

7 0
3 years ago
Other questions:
  • For children who do not have galactosemia, what are their possible genotypes for this trait?
    10·2 answers
  • The body’s most extensive serous membrane is the ___________. Connecting its visceral and parietal layers is a double serous she
    9·1 answer
  • What are water and carbon dioxide in the cellular respiration reaction?
    15·2 answers
  • Which two words best describe the Sun? Select one:
    14·2 answers
  • Which of the following is not a salivary gland?<br>(a) Sublingual (b) Lachrymal (c) Subm​
    14·2 answers
  • Will Mark BRAINLIEST
    6·1 answer
  • HELP PLEASE!!
    13·1 answer
  • Which is the correct order of energy change from greatest to least from chemical,physical, and nuclear
    9·1 answer
  • Which derived characteristics do tigers and lizards have in common
    6·1 answer
  • Reducing activation energy
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!