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
leva [86]
2 years ago
5

What chemicals are in H20?

Biology
1 answer:
bearhunter [10]2 years ago
6 0

Answer:

Hydrogen and part oxygen

Explanation:

Water is composed of these two which makes the symbol H20

You might be interested in
Sand for beaches comes from rocks in the area that are weathered down, and
hichkok12 [17]

Answer:

Beaches would shrink until they were no longer there because the sediment is pulled away from the shores by the tide and there would be no new rock sediment to replace the old rock sediment.

7 0
3 years ago
A population of rodents settles on the shore of an island close to the Arctic Circle. The landscape consists mainly of rocks. If
rjkz [21]

Answer:

most likely disruptive selection

Explanation:

pretty sure they will reproduce to make slightly bigger offspring that can hide in rocks and stay warm

6 0
3 years ago
The purpose of a hypothesis is: 1. to start a plan to test your idea 2. to provide the answer to your investigation 3. to allow
zimovet [89]

Answer:

3.

Explanation:

As a hypothesis is used as an experiment in order to define the relationship between two variables, and to find the answer(s) to a question while a formalized one forces us to brainstorm about the results in which we should search for in an experiment.

5 0
3 years ago
Which of the following is a function of body fat? a. It is an important component of teeth. b. It is a source of some hormones.
labwork [276]

Answer:

c

Explanation:

3 0
3 years ago
Evolution occurs by a process called ______. a Mixing b Artificial selection c Natural Selection d Artificial Insemination
kolbaska11 [484]
C.) natural selection
8 0
3 years ago
Other questions:
  • Which term refers to the structure that forms the surface of a cell separating its contents from the outside world
    12·2 answers
  • What “organic compounds” make up viruses? bacteria?
    6·1 answer
  • Trophic pyramids demonstrate the "10 percent rule of ecological efficiency. applying this concept to sustainability, at which le
    6·1 answer
  • How might society have been most likely impacted if Nikola Tesla, the inventor of AC technology, had not become a scientist?
    11·2 answers
  • 7. Which type of transport below moves water through a selectively-permeable membrane from areas of greater concentration to are
    11·1 answer
  • In rabbits, black fur is dominant to white fur.
    13·1 answer
  • The specific heat of iron is 0.11 cal (g°C) . A cafeteria fork made of iron has a mass of 20 grams. How much heat energy is need
    9·2 answers
  • Alexandra is researching the effects plate tectonics have on the shape of Earth. Which of the following is a result of plate tec
    12·1 answer
  • [ planet and the sun?
    13·1 answer
  • What are all living things made of?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!