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
Shalnov [3]
3 years ago
14

Describe the conditions on Earth billions of years ago

Biology
1 answer:
harina [27]3 years ago
4 0

Answer:

Earth and the other planets in the solar system formed about 4.6 billion years ago. The early Earth had no ozone layer, no free oxygen, and was very hot. The oceans originally formed as water vapor released by volcanic outgassing and comet impacts cooled and condensed.

Explanation:

You might be interested in
A client with hypertension has been started on losartan, an angiotensin ii receptor blocker (arb). after 6 weeks of therapy, the
Lerok [7]

The health care provider would likely add A diuretic to the regimen to better control the client's hypertension. 
When losartan therapy is started, maximal effects on blood pressure usually occur within 3 to 6 weeks. If losartan alone does not control blood pressure, a low dose of a diuretic may be added. A combination product of losartan and hydrochlorothiazide is available.
8 0
3 years ago
Are bats blind?Non scientific or scientific question?
marishachu [46]

Answer:Bats are not blind and can in fact see quite well using their eyes. While most bats do have advanced ears that give them a form of vision in the dark known as echolocation, these good ears does not require them to have bad eye

8 0
3 years ago
What does the term "complementary" mean in base-pairing?
belka [17]

Answer:

From The School of Biomedical Sciences Wiki. Complementary base pairing is the phenomenon where in DNA guanine always hydrogen bonds to cytosine and adenine always binds to thymine. The bond between guanine and cytosine shares three hydrogen bonds compared to the A-T bond which always shares two hydrogen bonds.

7 0
3 years ago
Read 2 more answers
Pistil is the male reproductive part of the plant.<br><br><br><br><br> True or false?
rusak2 [61]

Answer:

false bestie, that's a women's

4 0
3 years ago
Read 2 more answers
The competitive exclusion principle states that two organisms cannot fill similar niches.
kap26 [50]
True. It also states that they cannot compete for the same resources.<span />
4 0
3 years ago
Read 2 more answers
Other questions:
  • Dr. jekyll needed which of these ingredients to make another batch of his potion?
    7·1 answer
  • Which animal is manufacture their own food?
    15·1 answer
  • Is marijuana intoxicated driving more dangerous that alcoholic intoxicated driving?
    7·1 answer
  • When the sun, moon, and earth are lined up in a right angle, the high tides will be _____ than normal, and the low tides will be
    13·1 answer
  • I need help in science ASAP PLEASE
    15·1 answer
  • Which of the following does cell theory propose
    15·1 answer
  • Give two reasons why a country may be experiencing RAPID population growth
    6·1 answer
  • What are characteristics of minerals? Check all that apply.
    11·2 answers
  • Which of the following is a type of asexual reproduction?
    14·1 answer
  • Why is the greenhouse effect on Earth not as drastic as on Venus? (1 point)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!