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Nikitich [7]
2 years ago
6

Explain why Halley’s Comet is part of our solar system.

Biology
1 answer:
icang [17]2 years ago
3 0

Answer:

because they were originally long period comets whose orbits were perturbed by the gravity of the giant planets and directed into the inner solarsystem

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According to the phylogenetic tree, which domains are more genetically related?
quester [9]

Answer: The correct answer is- Archaea and Eukarya.

As per the information about the (phylogenetic tree) given in the question,

the last branch of the phylogenetic tree begins with the line of Eukarya and then holds the species of the Archaea division, which includes those prokaryotic organisms that live in extremely harsh environmental conditions ( such as Methanobacterium, and extreme halophiles).  

As this last branch holds species of two domains ( from 3 domain system of classification that includes Bacteria, Archaea, and Eukarya) , which are Archaea and Eukarya as it begins with Eukarya and later on holds the species of Archaea.

Thus, it shows that Archaea and Eukarya are more genetically related.

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3 years ago
I just need the correct answers
rosijanka [135]
The answer is “it is the gap between neurons” and “it ensures that information travels in one direction only.”
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3 years ago
Sort each of the following descriptions into the most appropriate bin based on whether it accurately describes a cofactor, a coe
Alex777 [14]

Answer:

(1) It is known as a prosthetic group as heme consist of a protoporphyrin ring and a central iron atom. A prosthetic group is a specific non-polypeptide unit which is required for some protein's biological function.

(2) Coenzyme.

(3) It is known as an example of a cofactor as it is not a permanent part of the enzyme.

(4) It is known as a prosthetic group as it is permanently attached to the enzyme.

(5) Coenzyme-A.

(6) Cofactor.

(7) Cofactor.

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3 years ago
Describe neutrons.<br> Location:<br> Charge:<br> Mass:
inn [45]

location: nucleus

charge: no charge (0)

mass: 1

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3 years ago
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Name two types of germination giving an example in each case​
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Answer:Epigeal. For example beans

Hypogeal. For example maize

Explanation:

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