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Crazy boy [7]
3 years ago
10

Someone plz help me :(

Biology
2 answers:
sergejj [24]3 years ago
8 0

Answer:

32

Explanation:

Alexeev081 [22]3 years ago
4 0
The answer to the question is B
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Eukaryotic cells differ from prokaryotic cells in that eukaryotic cells​
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Answer:

Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope. Eukaryotes belong to the domain Eukaryota or Eukarya; their name comes from the Greek εὖ and κάρυον. The domain Eukaryota makes up one of the domains of life in the three-domain system; the two other domains are Bacteria and Archaea. Eukaryotes represent a tiny minority of the number of living organisms; however, due to their generally much larger size, their collective worldwide biomass is estimated to be about equal to that of prokaryotes. Eukaryotes evolved approximately 1.6–2.1 billion years ago, during the Proterozoic eon.

Explanation:

3 0
3 years ago
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What are inputs and outputs of a cell cycle ?
lianna [129]

Answer:

The inputs can be material, such as the silicon used in the computer chips in a phone, or energy, which is used, for example, to manufacture and operate a phone. Outputs can be usable products or wastes, which must be disposed or recycled. A life cycle analysis of a cell phone also includes an analysis of its individual parts.

Explanation:

Hope  this helps!!!

-BB

6 0
3 years ago
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A researcher is trying to construct a molecular-based phylogeny of the entire animal kingdom. Assuming that none of the followin
faust18 [17]

Answer:

Collagen genes.

Explanation:

Phylogenetics helps to study the evolutionary relationship among the different group of organisms. The different characteristics like DNA sequences, mitochondria sequences can be used for the construction of phylogeny tree.

Collagen genes can be used to study the evolutionary relationship as mammals contains nearly 30% of total protein. The collagen gene shows the most of the conserved sequences among the different group of organisms and shows the most recent evolved characters in vertebrates.

Thus, the correct answer is collagen genes.  

3 0
3 years ago
Explain why the blood vessels and the heart are not made of the same type of muscle even though they are both involuntary.
Lubov Fominskaja [6]

Answer:Each muscle in the body is made up of cells called muscle fibers. Muscle fibers are long, thin cells that can do something that other cells cannot do—they are able to get shorter.

Explanation:

IM not sure if this would help but their you go.

3 0
3 years ago
The particles of minerals or other rocks that make up a rock are called what?
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The small particles of rock or the remains of living things that make up sedimentary rocks are called cement<span>.</span>
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