2 years ago

What type of stars are located in the top right of the H - R diagram

1 answer:

4 0

Answer:

The main sequence stretching from the upper left (hot, luminous stars) to the bottom right (cool, faint stars) dominates the HR diagram. It is here that stars spend about 90% of their lives burning hydrogen into helium in their cores. Main sequence stars have a Morgan-Keenan luminosity class labelled V.

Explanation:

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During photosynthesis different gases move in and out of plant cells which phrase best represents the net flow of gases involved

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Answer:

Carbon dioxide moves in; oxygen moves out

Explanation:

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3 years ago

The outward appearance of a particular trait is called that _____

Sholpan [36]

Answer:

Phenotype

Explanation:

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3 years ago

What is the term that refers to this evolutionary relationship?

Butoxors [25]

Answer:

Phylogenetics

Explanation:

An evolutionary tree can also be called a phylogenetic tree, or a just a phylogeny, and phylogenetics is the study of determining evolutionary relationships, or patterns of descent of organisms.

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2 years ago

Speciation without geographic isolation is called ________ speciation.

s2008m [1.1K]

The answer is A. Sympatric

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3 years ago

Options: dna, nucleus, cytoplasm, cell membrane, ribosomes

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Answer:

Sorry if I get it wrong but I think

A: Nucleus

B: Cytoplasm

C:Ribosomes

D:DNA

E:Cell membrain

Explanation:

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3 years ago