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
Aleksandr-060686 [28]
3 years ago
13

What is 80% of the world made of?

Biology
2 answers:
pav-90 [236]3 years ago
5 0

- Water.

- "About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog."

juin [17]3 years ago
3 0

Answer:

water

Explanation:

Yeah, I got that water, yeah, I got that water (That H2O)

I got that water, yeah, I got that water

I got that water, yeah, I got the water

I got that water, yeah, I got that water

You might be interested in
Can someone help me with this 3 questions please
Natasha2012 [34]

Answer:

- the answer for the exercise 6 is water

- the answer for the exercise 7 is population

- the answer for the exercise 8 is ecosystem

6 0
3 years ago
Read 2 more answers
Explain the peppered moth events in terms of natural selection
LenKa [72]

Answer:

Tutt suggested that the peppered moths were an example of natural selection. He recognized that the camouflage of the light moth no longer worked in the dark forest. Dark moths live longer in a dark forest, so they had more time to breed. All living things respond to natural selection.

Explanation:

6 0
3 years ago
During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in s
Mariulka [41]
I think this is crossing over and during prophase 1 
3 0
3 years ago
Read 2 more answers
Nothing.....................................................................
Eduardwww [97]
Okay so nothing equals nothing so after that you get nothing
7 0
4 years ago
Match the following animals with their respiratory systems.
Ede4ka [16]

Answer:

Whales = lungs

Clams = gills

Spiders = tracheal system

3 0
3 years ago
Other questions:
  • According to the diagram conifers are
    5·2 answers
  • Which blood vessels will have walls only one cell thick?
    9·1 answer
  • One of the proposed mechanisms to explain the positive impact of post activation potential on muscle performance is that low int
    5·1 answer
  • Point mutations in noncoding regions of dna result in __________.
    8·1 answer
  • Brancusi’s well-known sculpture of a bird was intended to ____________
    11·2 answers
  • PLEASE HELP I AM EXTREMLY STUCK!!!!!1
    9·1 answer
  • Students studying potential and kinetic energy designed this experimental set-up. During the initial trial, a ball was rolled do
    7·1 answer
  • The department chair of the IT department issued a directive that "Absolutely no food or drink are allowed in any computer lab."
    6·1 answer
  • Why were there no living inhabitants on earth for the first billion years?
    7·1 answer
  • Which of these organisms are herbivores?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!