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
Andrej [43]
3 years ago
7

Describe the composition of the Earth’s atmosphere.

Biology
2 answers:
NemiM [27]3 years ago
5 0

Answer:

this is your answer

alexandr1967 [171]3 years ago
3 0
There are different layer leading into space and each layer has its own gravitational pull
You might be interested in
Which phrases are true of only the mantle? Check all that apply.
Over [174]

Answer:

i had to list all the facts cuz we didnt have a diagram

Explanation:

The mantle is the mostly-solid bulk of Earth's interior. The mantle lies between Earth's dense, super-heated core and its thin outer layer, the crust. The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a whopping 84% of Earth's total volume.

7 0
3 years ago
A new field known as _______________ has emerged to explore the epigenetic influences of diet.
Radda [10]

Answer:

A new field known as <u>nutrigenomics</u> has emerged to explore the epigenetic influences of diet.

5 0
3 years ago
Read 2 more answers
Which of the following is a form of active transport?
scoundrel [369]
Active transport requires energy when moving molecules against a concentration agent. It requires for specific membrane transport proteins. Only a certain type of protein can move a certain type of substance. 

The three main types of Active Transport are:
1) Sodium-Potassium Pump
2) Endocytosis
<span>3) Exocytosis  </span>
6 0
3 years ago
The polymerase chain reaction (PCR) has revolutionized biology and medicine, by allowing small regions of DNA to be amplified up
Usimov [2.4K]

Answer:

DNA polymerases from human cells will denature under these conditions.

Explanation:

Under the PCR conditions described, DNA polymerase from <em>T. aquaticus </em>would be more effective than DNA polymerase from human cells. This is due to the higher optimal temperature of DNA polymerase from <em>T. aquaticus. </em>

6 0
3 years ago
Name the tissue in plants that contain stem cells
blagie [28]

Answer:

Meristematic tissue

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why would a compound that interferes with bacterial cell wall synthesis be useful for treating a bacterial infection?
    6·1 answer
  • Identify the enzymes that are required for the synthesis of a glycogen particle starting from glucose 6‑phosphate. A. branching
    7·1 answer
  • What are the four main spheres of the exterior of earth
    6·1 answer
  • How do guard cells work in leaves??
    10·1 answer
  • The sun’s energy is most useful to humans after it is converted to _____.
    10·1 answer
  • Urey and Miller's experimental setup was able to produce all twenty of the amino acids found in proteins. Some amino acids conta
    11·1 answer
  • What are four ways that bacteria are helpful to people?
    13·2 answers
  • A normal strand of DNA is shown below, followed by the same strand of DNA after mutations have occurred. Identify the mutation a
    5·2 answers
  • The At which point in the eukaryotic cell cycle does mitosis occur? Shows the
    13·1 answer
  • Scientists believe that most early mammals were: large very small medium sized none of the above
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!