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lidiya [134]
3 years ago
15

Which of these would not be a VALID scientific theory?

Biology
2 answers:
vesna_86 [32]3 years ago
8 0
<span>B Humans originated on earth from outer space.

Keep in mind on questions like this that the Key word is NOT. </span>
Gelneren [198K]3 years ago
5 0
It is definetly B) ......
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Which of the following statements correctly describes a difference between bacterial cells and animal cells?
klasskru [66]

The difference between bacterial cells and animal cells is that animal cells have a membrane surrounding their nucleus while bacterial cells do not have membrane surrounding the nucleus.

DIFFERENCE BETWEEN BACTERIA AND ANIMAL:

  • Bacteria and animal are both living organisms, however, they are distinct in the possession of membrane bound organelles.

  • Bacteria are prokaryotic organisms meaning that they do not possess a membrane-bound nucleus in their cells.

  • On the other hand, animals are eukaryotic organisms meaning that they possess a membrane-bound nucleus.

Therefore, the difference between bacterial cells and animal cells is that animal cells have a membrane surrounding their nucleus while bacterial cells do not have membrane surrounding the nucleus.

Learn more: brainly.com/question/15329345?referrer=searchResults

4 0
3 years ago
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The answer for this question is: LSD = Lysergic Acid Diethylamide.
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3 years ago
Why is there less genetic variation among humans than among other species? A. Human ancestral lineages are relatively young comp
umka2103 [35]

Why is there less genetic variation among humans than among other species?  this statement is debatible

Explanation:

In regard to the options, species may exhibit less variation when their branches represent the youngest lineages, suffer loss of genetic variation during evolution (i.e., genetic bottleneck) or show low mutation rates

4 0
3 years ago
What are the structures found in a root hair cell of a plant?
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Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.
5 0
3 years ago
The question 38 I can’t understand the question clearly
Darina [25.2K]

Answer:

<h2>The words are too blur for me darling </h2>

Explanation:

Maybe next time^^

<h2>P I E C K</h2>

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