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
scoray [572]
3 years ago
12

The Earth's atmosphere is divided into five layers. In which layer does all life exist?

Biology
1 answer:
sweet [91]3 years ago
7 0
Troposphere is what I think it is.
You might be interested in
What must be true for natural selection to happen?
Mila [183]

Answer: Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.

Explanation:

3 0
2 years ago
During transcription from DNA to RNA, which base occurs only in RNA?
Step2247 [10]
A is the answer hope i helped
4 0
3 years ago
In 1973, Stanley Cohen and Herbert Boyer inserted a gene from an African clawed frog into a bacterium. The bacterium then began
BaLLatris [955]
It is known as a transgenic organism. This procedure is otherwise called "genetic engineering." Genes of one species can be altered, or qualities can be transplanted starting with one animal types then onto the next. Genetic engineering is made conceivable by recombinant DNA innovation. Living beings that have modified genomes are known as transgenic.
8 0
3 years ago
Read 2 more answers
Which of the following foods will digest most completely in this system?
SashulF [63]
Corn is always in your
Poop
3 0
2 years ago
Energy for muscle contraction is most directly supplied by
Alex73 [517]
Blood cells is the answer
8 0
2 years ago
Other questions:
  • Excessive loss of bone volume and mineral content associated with aging is
    12·1 answer
  • Maribel places her backpack and lunch bag on a lab table where there are lab materials. What is the safest way for Maribel to ar
    9·1 answer
  • The completion of the human genome project revealed that the human genome contains fewer genes than expected, not so many more t
    11·1 answer
  • True or False!?!?!<br><br> The ocenaic crust is most like granite in composition overall.
    13·1 answer
  • A 15 year-old underwent placement of a cochlear implant 1 year ago. it now needs to be reprogrammed. what cpt® code is reported
    15·2 answers
  • He Earth is constantly spinning on its axis, like you might spin a basketball on your finger.
    10·1 answer
  • Female moths release a type of chemical that attracts males, even from a distance. Which is the name of this chemical substance?
    9·1 answer
  • What gender of offspring are most often affected by sextinked inheritance?-What gender-are-usmally-carriers-of the trait?
    8·1 answer
  • Erwin chargaff discovered that the dna of any species contains equal amounts of adenine and thymine, and also equal amounts of c
    12·1 answer
  • Can plants be heterozygous?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!