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My name is Ann [436]
4 years ago
8

BRAINLEST SUPER EZ QUESTION Why is ocean water considered a mixture but a cup of water is a pure substance?

Biology
1 answer:
devlian [24]4 years ago
3 0

Answer:

Ocean water is a mixture! Salt and water together, makes salt water, since the salt dissolves in it.

Normal water in a cup, though, is a pure substance. Nothing is in it, and its purified, so it is not a mixture.

If it's more than one things, it's a mixture!

I hope this helps!

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Which words or phrases describe some advantages of nonrenewable resources? Check all that apply.
Zigmanuir [339]

Answer:

easy to produce, affordable, abundant​

Explanation:

A non-renewable resource is defined as the natural resources which are not ereadily replaced through natural means and it takes thousands of years for their renewal. Example of non-renewable resource include Fossil fuels such as natural gas, oil and coal.

<u>There are many advantages of non-renewable resources such as:</u>

1) Easy to produce: non-renewable resources are easy to produce because processing stations can be easily developed for refinement and distillation of non-renewable resources.

2) Affordable and abundant: non-renewable resources are affordable and abundant in the earth. for example diesel and oil are good choices for powering vehicles.

Hence, the correct options are easy to produce, affordable, abundant​.

7 0
4 years ago
Read 2 more answers
The primary effect of aging on all body systems is a. senility. b. programmed senescence. c. decreased functional reserve. d. di
tia_tia [17]

Answer:

C) decreased functional reserve

Explanation:

Ageing is a biological process which leads to the loss of function of the tissue and cells of the organism.

The biological ageing is determined genetically and can be correlated with the chronological ageing. The ageing is also influenced by the environmental factors which could interfere with the physiology, anatomy and morphology of the organisms.

The cell division cycle gets arrested to prevent the proliferation of these damaged cells and to remove the harmful factors from the body. This leads to the loss of function of the cells and tissues.

Thus, Option-C is the correct answer.

4 0
3 years ago
For most substances, the distance between particles is smallest when the substance exists as what?
rewona [7]
I'm pretty sure this would be a solid because particles are the least spread out when they are in the solid state of matter
4 0
3 years ago
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Identify what constitutes the defining characteristic of potable water.
Elena-2011 [213]

Answer:

Potable water can be defined as the water that can used for drinking purpose and it should not harm the body in longer terms.

The potable water is high quality water which lacks pathogen that causes contamination.

It has dissolved minerals, salts, ions, oxygen and some other gases like nitrogen, carbon dioxide in an appropriate amount.

3 0
4 years ago
A Punnett square for the breeding of a plant that is true-breeding for a dominant trait with a plant that is true-breeding for a
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I think it would be AA??
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4 years ago
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