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
ValentinkaMS [17]
3 years ago
5

I NEEEEEDDDDD HEEEELPPP PLEASE

Biology
1 answer:
son4ous [18]3 years ago
6 0

Answer:

That is right, internal/external.

Explanation:

You might be interested in
Living things that migrate to survive in the tundra​
Ksivusya [100]

Answer:

Many animals that live in the tundra, like the caribou and the semipalmated plover, migrate to warmer climates during the winter. Others, like the arctic ground squirrel, hibernate during the winter months. There are very few reptiles and amphibians found in the tundra because the temperatures are so cold.

Explanation:

5 0
3 years ago
Organic matter is essential in soil for it to be able to produce vegetation. What roles do organic matter play in making soil vi
TEA [102]

Answer:

B

Explanation:

Organic matter in the soil is significant in making hummus. Hummus, on the other hand, is hygroscopic and therefore holds water and nutrients in the soil and alleviates leaching. This makes these factors available to plants  for growth and promotes vegetation growth.

7 0
3 years ago
Please I NEED help!!!
Aleks [24]

Answer:

It can cause land subsidence

Explanation:

8 0
3 years ago
Where did Watson and Crick do their work on Dna
SpyIntel [72]

Answer:

James Watson and Francis Crick with their DNA model at the Cavendish Laboratories in 1953.

Explanation:

6 0
3 years ago
Why do plants need the element nitrogen
Artyom0805 [142]
Nitrogen is a major component by which plants use sun energy to produce sugars from water and carbon dioxide. (It is also a major component of amino acids)
7 0
3 years ago
Other questions:
  • The nurse is caring for a patient on a ventilator. what measures can a nurse take to prevent development of barotraumas in such
    13·1 answer
  • A region of a chromosome contains two strands of dna, yet only one is used to transcribe a gene because
    13·1 answer
  • The resource speaks of the atmosphere as if it were living. In the sense that as the earth's surface is heated by the light from
    12·1 answer
  • In mitosis, each chromosome is made up of __________ that carry the same alleles.
    12·1 answer
  • How is variation introduced into populations of asexual organisms such as bacteria and amoebas?
    7·1 answer
  • Sperm cells have a very specialized structure, including a flagellum and very little cytoplasm. Explain how the structure of a s
    5·1 answer
  • Cyanobacteria which first appeared on earth over 3 billion years ago are
    10·1 answer
  • What happens during asexual reproduction?
    9·1 answer
  • What is homeostasis?
    14·1 answer
  • Someone help and answer. Cellular respiration and photosynthesis are related because
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!