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
Aleks04 [339]
2 years ago
15

Why are scientists who are searching for life on other planets studying Archaebacteria? A. They are rare and likely to be abunda

nt on other planets. B. They are the easiest cells to study without using a microscope. C. They live in conditions similar to those likely to be found on other planets.
Biology
2 answers:
atroni [7]2 years ago
6 0
The answer is c. they live in conditions similar to those likely to be found on other planets.
Ivenika [448]2 years ago
5 0

c: they live in conditions similar to those likely to be found on other planets.

that should be it

You might be interested in
An ecosystem is composed of only one community. true or false.
UNO [17]
False This Should help u

6 0
3 years ago
What is this an example of?<br> O adaptation<br> O biodiversity<br> O isolation<br> O variation
Mashutka [201]

Explanation:

1] ADAPTATION : WE HAVE BEEN ADAPTING A DOG AS A PET.

2] BIODIVERSITY : BIODIVERSITY IS THE VARIABILITY AMONG LIVING ORGANISMS FROM ALL SOURCES INCLUDING TERRESTRIAL, MARINE, AND OTHER AQUATIC ANIMALS

3] ISOLATION : THE PROCESS OR FACT OF ISOLATING OR BEING ISOLATED

4] VARIATION : DIFFERENCE BETWEEN ORGANISMS OR PLANTS

SO, THIS IS YOUR ANSWER

8 0
2 years ago
Read 2 more answers
In which direction does dna polymerase make new strand of dna
LenKa [72]

DNA polymerase moves along the old strand in the 3'-5' direction, creating a new strand having the same 5'-3' direction.

8 0
3 years ago
Which of these types of weathering requires the presence of water?
serg [7]

Answer:

A. Abrasion

Explanation:

<em>"In abrasion, one rock bumps against another rock. Gravity causes abrasion as a rock tumbles down a mountainside or cliff. Moving water causes abrasion as particles in the water collide and bump against one another."</em>

<em>-Lumen Learning</em>

8 0
3 years ago
Describe both innate and acquired immune systems and the importance of vaccines.
lbvjy [14]

Answer:

Innate immunity is a non-specific immune system which provides defence against any pathogenic microorganism in early stages. It includes physical barrier such as skin, chemical barriers such as saliva, tears, et cetera, phagocytic cells such as macrophages, et cetera.

Acquired immune system is the one which develops after exposure to pathogen or antigen. It is highly specific in nature. It includes B-lymphocytes and T-lymphocytes. It includes the production of antibodies.

Vaccines are used to develop acquired immunity in people. The process is termed as vaccination or immunisation. Heat-killed or weakened pathogen or antigen is inserted into a person after which a person develops antibodies and memory cells against that pathogen or disease. So, the immune system acts more vigorously against that pathogen in secondary infection.

Thus, a person becomes immunised.

3 0
3 years ago
Other questions:
  • Chris is trying to find the volume of a pool. what will he use?
    6·1 answer
  • Which statement best describes a scientific question?
    5·2 answers
  • What process is happening to the root so that they grow deeper into the ground
    15·1 answer
  • What are the three domains in life
    6·2 answers
  • What is not an impact to ecosystems during a drought
    13·1 answer
  • Name the form of polymers derived from petroleum
    7·1 answer
  • Explain how the water cycle removes pollutants from earth’s water
    12·1 answer
  • During a laboratory experiment, you discover that an enzyme-catalyzed reaction has a △G of -20 kcal/mol. If you double the amoun
    15·1 answer
  • The Law of Reflection states that
    6·1 answer
  • 2. Where are the trade winds found? ? 1. near the middle latitudes 2. near the tropical regions 3. near the poles between 4. 30
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!