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
Alex
2 years ago
9

____________________ is a significant rise in extinction rates above the natural background rate.

Biology
2 answers:
Tomtit [17]2 years ago
6 0

mass extinction is a significant rise in extinction rates above the natural background rate.

gizmo_the_mogwai [7]2 years ago
3 0

Answer:

mass extinctions probably

Explanation:

You might be interested in
The rough endoplasmic reticulum is a cell structure that consists of folded membranes that contain ribosomes. What is the advant
attashe74 [19]

Answer:

B

Explanation:

The folds contain ribosomes attached to the membrane. The more the folds the more the surface area to which more ribosomes can attach. The ribosomes are organelles responsible for the manufacture of protein in cells. Thereafter, the proteins are properly folded by the mediation of chaperones in the lumen of the RER.

6 0
3 years ago
Define the five systems of the biosphere be sure to include information to distinguish each system from the others
Virty [35]
Hello!

By the most general biophysiological definition<span>, the </span>biosphere<span> is the global ecological</span>system<span> integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and </span>atmosphere<span>.
</span>
Hope this Helps! Have A Wonderful Day! :) 
5 0
3 years ago
Explain the difference between a theory and a law.
Ludmilka [50]
Theory ----> not proved yet

Law --------> a theory which is proved and universally accepted
3 0
3 years ago
Read 2 more answers
The four types of nitrogen bases of DNA nucleotides are 1________,2______, guanine, and cytosine.
Sonja [21]

Answer:

1. Adenine

2. Thymine

Explanation:

These are the four nitrogen bases of DNA nucleotides. It's just something that you have to memorize in order to be able to successfully study DNA. In case you are asked which base pairs with which, always remember this saying about base pairs: A and T, and, G and C.

Have a nice day and please don't forget to give me Brainliest!

7 0
3 years ago
Read 2 more answers
SPONCH, a memory key for the important elements in living things stands for
Mama L [17]
The living things SPONCH stands for is <span>sulfur, phosphorus, oxygen, nitrogen, carbon, and hydrogen.</span>
4 0
3 years ago
Other questions:
  • National parks reduce the human impact on land by _______. a. permitting limited human development. b. cleaning up litter c. pre
    10·2 answers
  • Which of these structures is found in the dermis?
    15·2 answers
  • You find a rock with fossils in it.is this rock more likely to be a sedimentary rock than an igneous rock?explain
    6·2 answers
  • How is the process of fertilization in animals like the process that takes place in plants? 50 points!!! give me the right answe
    15·2 answers
  • How many double-helical DNA molecules will be present in the sperm and egg cells of dogs that are diploid animals that contain 7
    15·1 answer
  • To maintain a healthy diet, you should try to eat a diet rich in:
    10·1 answer
  • What is the anaerobic breakdown of glucose called?
    8·1 answer
  • Which of the following statements about ATP hydrolysis are correct? I. The hydrolysis of ATP to ADP is exergonic, with a magnitu
    5·1 answer
  • what is the relationship between peripheral resistance and blood pressure ? between blood viscosity and blood pressure
    15·1 answer
  • Different versions of the same gene are called
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!