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
Juli2301 [7.4K]
3 years ago
10

Which era was the paleozoic era

Biology
1 answer:
Pachacha [2.7K]3 years ago
5 0

Answer:

541 million years ago with the Cambrian explosion, an extraordinary diversification of marine animals, and ended about 252 million years ago with the end-Permian extinction, the greatest extinction event in Earth history.

source- Britannica

Explanation:

You might be interested in
Does arborist care for forests?
IgorC [24]

An arborist is a specialist in the care of individual trees. Arborists are knowledgeable about the needs of trees and are trained and equipped to provide proper care. does that help?

4 0
3 years ago
Read 2 more answers
1. Respiration takes place in the?<br><br>​
Yanka [14]

Answer:

lungs. that is why it is called respiratory system

Explanation:

3 0
2 years ago
Read 2 more answers
Which component is released from the active site of an enzyme during a chemical reaction?
dimulka [17.4K]

substrate is released from the active sites of an enzyme during a chemical reaction

4 0
3 years ago
Read 2 more answers
Differentiation of large planetesimals and protoplanets.
lara31 [8.8K]
Differentiation of large planetesimals and protoplanets: is the process by which these bodies develop internal layering. began with heating up component materials within these bodies. was caused by heat created by the transformation of kinetic energy from collisions into thermal energy.
6 0
3 years ago
The comparison of the actual amount of water vapor in the air to the maximum amount of water vapor the air could hold is called
Serhud [2]

Answer:

D.

Explanation:

This amount of space in air that can hold water changes depending on the temperature and pressure.

8 0
3 years ago
Read 2 more answers
Other questions:
  • a leaf cell has a very low concentration of salt. what would happen to the leaf cell if it were placed in a highly concentrated
    6·2 answers
  • Complete the diagram pictured on the right by identifying each missing label
    7·2 answers
  • Which type of joint is found between the lower jaw and the skull?
    11·2 answers
  • A biologist is studying the possible role of earthworms on the fertility of farm soils. As part of this research, the number of
    7·1 answer
  • How are the two strands of a dna molecule bonded together to form a double helix?
    8·1 answer
  • Which question can be answered by science
    13·2 answers
  • 1. What is the pH range for an acid?
    8·1 answer
  • CAN SOMEONE ANSWER THIS REALLY FAST
    6·1 answer
  • Explain one way that land use by humans affects<br> nutrient cycles.
    14·1 answer
  • Which of the following biotic factors is associated with increasing the capacity of the organisms to move across fragmented land
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!