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Oxana [17]
3 years ago
13

Select the best answer for the question

Biology
1 answer:
Norma-Jean [14]3 years ago
6 0

Answer:

I think it is B. medium tell me if I am wrong

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Select the kingdoms where all prokaryotes are classified.
grigory [225]

Answer:

Archaea

Eubacteria

Explanation:

Both the kingdoms archaea and eubacteria comprise of prokaryotes yet there are some differences present between the two kingdoms.

The archaea have a distinct evolutionary history as compared to the eubacteria. The cell wall of archaea is made up of Pseudo-peptidoglycan where as the cell wall of eubacteria is made up of peptidoglycan or lipopolysaccharide. Interior membranes cannot be found in the archaea but are present in the eubacteria.

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4 years ago
In a study published in the journal Nature, scientists studied eight ponds in Florida: four that were populated by a species of
Reika [66]

Answer:

Explanation:

The rate of pollination in the field (near the pond with no fish) will decrease exponentially. Because, as the fish population is removed from that ecosystem, the population of dragonflies and larva increases without check because, fish feeds on the dragonflies larva and kept there population in check. Due to this, the population of bees and other pollinators population decline becuase, they are major food source of dragonflies.

Honeybees are the keystone species because it's absence will lead to major changes in the ecosystem.

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3 years ago
18. If a cell needs to get waste out and nutrients in, this works best if
Dovator [93]

Answer:

We reduce the size of the cell

and increase surface area to volume ratio.

Explanation:

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3 years ago
mitosis produces ___ new cells which are _______ to the original cell from which they came. They have the ____ number of _______
UkoKoshka [18]

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2, equal, same, chromosomes

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The hydrogen atom has one _____ and one _____.
Naily [24]

Answer:

The hydrogen atom has one <u>proton</u> and one <u>electron</u>.

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3 years ago
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