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Mazyrski [523]
3 years ago
14

Classify the following as a homogenous or heterogeneous mixture:

Biology
1 answer:
Vladimir79 [104]3 years ago
3 0

Answer:

a.heterogeneous

b.heterogeneous

c.homogeneous

d.homogeneous

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PLEASE ASAP NO LINKS OR SPAMS OR THEUY WILL BE REPORTED ( GIVING BRAINLIEST FOR CORRECT ANSWER
Gnesinka [82]

Explanation:

if we will grow huge number of trees and other plants the oxygen level will increase because tree produce oxygen during the process of photosynthesis and if one gases level will increase then other will also decrease...

hope it helps

3 0
3 years ago
Help................. ​
Karo-lina-s [1.5K]

Answer:

Autotrophs are organisms that use light energy or energy stored in chemical compounds to make their own food.

1st order heterotrophs are organisms that eat only plants

2nd order heterotrophs are organisms that eat herbivores

3rd order heterotrophs: organisms that eat herbivores and other carnivores

Top group: carnivores

Explanation:

Producers are named as such because they produce their own food either by photosynthesis or chemosynthesis. These organisms are called autotrophs and include plants.

There are various levels of consumers. The first is first order heterotrophs, which feed on the producers. These are herbivores and include, for example, a deer feeding on grass.

The next is second order heterotrophs, which feed on the first order heterotrophs. E.g. an owl eating a mouse. These are carnivores

The next layer are also carnivores, third order heterotrophs which eat second order heterotrophs, for example a lion eating a zebra.

4 0
3 years ago
Why are common names a problem for scientist?
Bess [88]

It can be confusing because it isn't specific enough. In astronomy, the big dipper is not a spoon. It is a bear. Scientists know it as Ursa Major rather than a dipper or bear.

4 0
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What is light pollution? and how does it affect astronomers?
gizmo_the_mogwai [7]
Light pollution<span> is excessive and inappropriate artificial </span>light<span>. The four components of </span>light pollution<span>are often combined and may overlap: Urban Sky Glow—the brightening of the night sky over inhabited areas. </span>Light<span> Trespass—</span>light<span> falling where it is not intended, wanted, or needed.</span>
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