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LiRa [457]
2 years ago
9

Help pls!!!!!!!!!!!! Easy Question

Biology
2 answers:
KATRIN_1 [288]2 years ago
3 0

Answer:

Metric ruler

Explanation:

You need to measure length, which is exactly what a ruler measures. The other option measure other things, like liquids or temperature.

Musya8 [376]2 years ago
3 0

Answer:

I'm pretty sure it would be C.

Explanation:

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Write the number of each atom in the chemical formulas for all of the possible combinations of positive and negative ions found
adell [148]

A chemical formula is obtained from the number of atoms in a compound.

Chemical compounds are composed of atoms. The number atoms of each element in a compound determines the correct formula of the compound. Before I can write the chemical formula of any compound, I must first determine the number of each atom in the compound.

For instance, phosphorus trichloride contains one atom of phosphorus and three atoms of chlorine hence I would place a 1 in the box for P and 3 in the box for Cl.

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5 0
2 years ago
What type of molecules can diffuse through a membrane?
olga2289 [7]
A- small and uncharged
4 0
2 years ago
Please help me please help me ​
Finger [1]

Answer:

b

Explanation:

7 0
3 years ago
ASAP PLS
mars1129 [50]

Whales have pelvic (hip) bones, which are evolutionary remains from when their forefathers walked on land about 40 million years ago. Common belief has long assumed that such bones are merely vestigial, slowly withering away like human tailbones. Thus option C is correct.

<h3>What is the new research from USC and the Natural History Museum of Los Angeles County (NHM) has to say ?</h3>

New research from USC and the Natural History Museum of Los Angeles County (NHM) contradicts this belief, discovering that not only do those pelvic bones have a role, but their size and perhaps shape are impacted by sexual selection processes.

Therefore, small, shrunken hip bones of whale are no longer beneficial for survival and are considered vestigial. So, the best option is C among the other options available. Thus option C is correct.

Learn more about this here:

brainly.com/question/21492781

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5 0
2 years ago
Read 2 more answers
mr. and mrs. zuhl were professional fossil collectors why my not they have collected precambrian fossils
Reptile [31]
The precambrian era makes up about 90% of the earths history, but there was little to no living organisms at the time other than microscopic ones. The first eukaryotes were found in the cambrian period after the precambrian period, not only that but at the end of the precambrian era in the Proterozoic era there was a mass extinction of about 70-80% of all living organisms

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