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
creativ13 [48]
3 years ago
11

Mario and several friends spend a day at the beach. While watching the ocean waves crashing to shore, Mario wonders how much of

the world's water is contained in different types of bodies of water such as oceans, lakes, and rivers. He decides to research the percentage of Earth's water found in different locations. Which does his research reveal? Multiple choice question. A) Less than 3 percent of Earth's water is freshwater containing no salt. B) The ice caps located at both poles contain 30 percent of Earth's water. C) Fifty percent of Earth's water is in oceans and the glaciers at the poles. D) Ninety percent of Earth's water is in lakes, rivers, and groundwater.
Biology
1 answer:
Zinaida [17]3 years ago
3 0

Answer:

A

Explanation:

The correct answer here would be that <u>less than 3 percent of Earth's water is freshwater containing no salt.</u>

<em>Generally speaking, about 71 % of the earth is made up of water. Out of this percentage, approximately 97 % is found in the oceans with less than 3 % being freshwater. About 68.7 % of the freshwater is locked-up as glacier and ice, 30.1 % is groundwater, while the remaining 1.2 % represents surface and other forms of freshwaters which include ground ice and permafrost, lakes, atmosphere, rivers, swamps and marshes, soil moisture, and the freshwater in living organisms. </em>

The correct option is A.

You might be interested in
If a cell contains 95% water and is put into a beaker with 100% water, what will happen
Kisachek [45]

Answer: The quantity of water in the beaker will reduce. The cell will increase size.

Explanation: There is difference in water concentration between the cell and the beaker, therefore water will move from the beaker into the cell causing the cell to expand and the quantity of water in the beaker to decrease. There will be movement of water molecules from an area of high water concentration (beaker) to an area of low water concentration (the cell) through a selectively permeable cell membrane. The aim of this is to create an equilibrium between the water concentration in the cell and that in the beaker.

4 0
3 years ago
The service box is an area on the court that 1 point the person serving must stand in. the ball must land in to be a playable se
allochka39001 [22]

Answer:

Both players on the serving doubles team have the opportunity to serve and score points until they commit a fault *(except for the first service sequence of each new game).

The first serve of each side-out is made from the right-hand court.

If a point is scored, the server switches sides and the server initiates the next serve from the left-hand court.

As subsequent points are scored, the server continues switching back and forth until a fault is committed and the first server loses the serve.

When the first server loses the serve the partner then serves from their correct side of the court (except for the first service sequence of the game*).

The second server continues serving until his team commits a fault and loses the serve to the opposing team.

Once the service goes to the opposition (at side out), the first serve is from the right-hand court and both players on that team have the opportunity to serve and score points until their team commits two faults.

In singles the server serves from the right-hand court when his or her score is even and from the left when the score is odd.

Explanation:

3 0
2 years ago
Select the correct answer.
Arisa [49]
Yes they have a similar mode of nutrition also you’re welcomeeee
8 0
2 years ago
Help fast plz!!!!!!!!!!!!!!!!
weeeeeb [17]

Answer:I think its B. but im not sure

Explanation:

6 0
2 years ago
Describe how the bacterial cloned cells on your LB/amp plate differ from the cells on your LB/amp/ara plate. How would you desig
vlada-n [284]
I’m not too sure about showing similar behaviour but as for containing the same DNA, you could probably extract the DNA and conduct DNA sequencing
5 0
3 years ago
Other questions:
  • Why don't antibiotic work on viruses?
    13·1 answer
  • QUESTION 1<br> You want to start a Word document. Which of the following is the BEST first step?
    6·1 answer
  • When one neuron has several axon collaterals that communicate with several other neurons, it is called divergence.?
    9·1 answer
  • Antibiotics exploit differences in structure between prokaryotes and eukaryotes in order to selectively attack pathogenic bacter
    10·1 answer
  • Describe the potential effects when a keystone species is removed from a community.
    15·1 answer
  • Help plz i will do anything
    9·2 answers
  • Number of chromosomes in chimpanzee
    12·2 answers
  • Which of the following is the best representation of the limiting factors affecting the elk population in this ecosystem?
    8·1 answer
  • Full form of QBASIC ​
    12·1 answer
  • Jayden is researching the Earth's
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!