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tino4ka555 [31]
3 years ago
9

Please help!!

Biology
2 answers:
DanielleElmas [232]3 years ago
8 0
D.) because the plastic beads are bigger than the holes in the sieve but the sand and salt are not
igor_vitrenko [27]3 years ago
3 0

Answer:

B

Explanation:

you can just take a magnet and all the iron filings will come out of the water. happy cheating!!!>.<

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A hypothesis that is scientific must have a test for proving it is called
Jlenok [28]

The question is incomplete. The complete question is as follows:

A hypothesis that is scientific must have a test for proving it wrong is called__________

Answer: scientific theory

Explanation:

A scientific theory can be defined as the experimental explaination of all the aspects of the natural world which is tested regularly and verified according to the scientific methods that uses many protocols of measurement,observation, and result evaluation.

A scientific hypothesis is always tested for validation and tried to prove wrong for better results and all the tests are performed under controlled conditions.

Hence, the scientific hypothesis always has a test called scientific theory.

6 0
4 years ago
This organelle functions in cellular respiration ?
Anna35 [415]

<em>The organelle function in cellular respiration is the;</em>

D) Mitochondrion

<u>The Mitochondria is the main organelle involved in respiration. </u>

8 0
3 years ago
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Which of these groups is the smallest level of classification?
Sidana [21]

Answer:

The smallest among these 4 groups is <em>O</em><em>r</em><em>d</em><em>e</em><em>r</em><em> </em>.

Explanation:

The <em>a</em><em>r</em><em>r</em><em>a</em><em>n</em><em>g</em><em>e</em><em>m</em><em>e</em><em>n</em><em>t</em><em>s</em><em> </em>for classification are <em><u>K</u></em><em><u>i</u></em><em><u>n</u></em><em><u>g</u></em><em><u>d</u></em><em><u>o</u></em><em><u>m</u></em><em> </em><em>,</em><em> </em><em><u>P</u></em><em><u>h</u></em><em><u>y</u></em><em><u>l</u></em><em><u>u</u></em><em><u>m</u></em><em> </em><em>,</em><em> </em><em><u>C</u></em><em><u>l</u></em><em><u>a</u></em><em><u>s</u></em><em><u>s</u></em><em> </em><em>,</em><em> </em><em><u>O</u></em><em><u>r</u></em><em><u>d</u></em><em><u>e</u></em><em><u>r</u></em><em> </em><em>,</em><em> </em><em><u>F</u></em><em><u>a</u></em><em><u>m</u></em><em><u>i</u></em><em><u>l</u></em><em><u>y</u></em><em> </em><em>,</em><em> </em><em><u>G</u></em><em><u>e</u></em><em><u>n</u></em><em><u>u</u></em><em><u>s</u></em><em> </em><em>,</em><em> </em><em><u>S</u></em><em><u>p</u></em><em><u>e</u></em><em><u>c</u></em><em><u>i</u></em><em><u>e</u></em><em><u>s</u></em><em> </em><em>.</em>

Easier way to memorize is :

<em><u>K</u></em><em>i</em><em>n</em><em>g</em><em> </em><em><u>P</u></em><em>h</em><em>i</em><em>l</em><em>l</em><em>i</em><em>p</em><em> </em><em><u>C</u></em><em>a</em><em>m</em><em>e</em><em> </em><em><u>O</u></em><em>v</em><em>e</em><em>r</em><em> </em><em><u>F</u></em><em>o</em><em>r</em><em> </em><em><u>G</u></em><em>o</em><em>o</em><em>d</em><em> </em><em><u>S</u></em><em>p</em><em>a</em><em>g</em><em>h</em><em>e</em><em>t</em><em>t</em><em>i</em><em> </em><em>.</em>

6 0
3 years ago
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I will give brainliest!!! Lysosomal storage diseases (LSDs) are a group of rare and inherited genetic disorders in which some pa
Lapatulllka [165]

Answer:

I think A

Explanation:

Since a part of the lysome doesn't function properly, it causes accumulation of toxic substances.

In A it says the enzymes of the lysomes are not breaking down enough toxic material which means there is toxic material that is unwanted

So I think it's A

Hope this helps :)

7 0
3 years ago
What monomer is made up of a base, a sugar, and a phosphate group?
gregori [183]

Answer:

nucleotide

.

Explanation:

The monomer that contains a base, sugar and phosphate group is a nucleotide.

8 0
3 years ago
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