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
Veseljchak [2.6K]
2 years ago
15

Why should we have a helathy envionment explain​

Biology
1 answer:
Brums [2.3K]2 years ago
5 0

Answer: because if we didn't we would die

Explanation:

You might be interested in
which action best demonstrates the transformation of mechanical energy to heat energy and light energy? striking a matchstick sq
aliina [53]
Striking a matchstick as after it strikes it gives off both heat and light.
8 0
2 years ago
Read 2 more answers
If you drop a metal paperclip into a cup of water, it will sink to the bottom, however with practice, you can gently place a met
WARRIOR [948]

Answer:

The answer is A because the water has strong surface tension, I didn't know why but I know it's surface tension holding it up so it has to be A

7 0
2 years ago
Read 2 more answers
Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each
HACTEHA [7]
I don't know a lot about volcanos, but I can help you with the formatting
3 0
3 years ago
Why do biologists measure the number of trophic levels in an ecosystem?
slega [8]

Answer:

Biologists measure the number of trophic levels in an ecosystem so as to check its stability and health.

Explanation:

Trophic levels are the feeding position in a food chain such as primary producers, consumers, etc. They are positions that an organisms occupies in a food chain (series of steps in which organisms transfer energy by eating or being eaten);- what it eats and what eats it. 

Theoretically there is no any limit to the number of trophic levels in a food chain or number of organisms that live on each level.

3 0
3 years ago
What is an annealing
slega [8]

Explanation:

heat (metal or glass) and allow it to cool slowly, in order to remove internal stresses and toughen it.

OR

recombine (DNA) in the double-stranded form following separation by heat.

6 0
3 years ago
Read 2 more answers
Other questions:
  • The practice of listening to various body sounds made by body organs using a stethoscope is called ____________.
    9·1 answer
  • Which of these reproductive methods is the only one available to mosses and ferns?
    6·2 answers
  • When an electric kettle containing cold water is switched on, the water in it starts boiling after a few minutes. What is the so
    14·1 answer
  •  Your teacher has asked you to complete labeling this plant cell. You know that plant cells have a nucleus. What two organelles
    13·1 answer
  • Which best describes the ecosystems on Earth?
    6·1 answer
  • 1.
    11·1 answer
  • Why is ethanol miscible in water​
    11·2 answers
  • Memories of a Memory
    5·1 answer
  • G proteins are enzymes that bind and hydrolyze GTP to GDP. They are regulated by associated proteins that induce the binding of
    8·1 answer
  • Ammonia is a toxic nitrogenous waste that is produced in cells. Identify the excretory organ that involved in converting ammonia
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!