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Vedmedyk [2.9K]
2 years ago
12

Which substance acts as a buffer in natural water?

Biology
1 answer:
IgorLugansk [536]2 years ago
4 0

Answer:

i think Decaying plant matter is answer

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Which of the these items contains carbon?<br> Warm up
jeka94

Answer: There is a lot

Explanation:

You're made partly of carbon, so is clothing, furniture, plastics and your household machines. There is carbon in the air we breathe. Diamonds and graphite are also made of carbon.

3 0
3 years ago
What is the force of an object that needs a force 4500N to accelerate it at a rate of 5 m/s
babunello [35]

Answer:

The question is somehow not correct, it suppose to be what is the MASS of an object that needs a force 4500N to accelerate it at a rate of 5 m/s as gotten from another website.

The correct answer is 900kg.

Explanation:

To get the mass of the object use the formula

F=Ma

Where F is force

M is mass

a is acceleration.

F= 4500, M=? a=5m/s

4500= M× 5

M=4500/5

M=900kg

Mass is in kg

8 0
2 years ago
The age of the solar system is estimated by the dating of rocks.<br> True or false
horrorfan [7]
True
Because they break down what they are made of
8 0
3 years ago
which system delivers nutrients throughout the body? the urinary system the circulatory system the digestive system the endocrin
VashaNatasha [74]
B. the circulatory system
8 0
3 years ago
Do cactus leaves have air spaces? ​
Gnom [1K]

Answer:

As the spies of a cactus are modified leaves, they have ar spaces.

Explanation:

However, leaves of cactus are not like every other leaf. These leaves are in the form of spines to save the amount of water that the cactus needs.

Most of the amount of water, cactus s saving in its root. Also, the stem of a cactus is used for making food, and this is also the way of saving the water.

5 0
2 years ago
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