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dem82 [27]
3 years ago
15

The theory of evolution by natural selection was proposed in the origin of species by means of natural selection (1859) written

by
Biology
1 answer:
sp2606 [1]3 years ago
5 0
It was proposed by a scientist named Charles Darwin.
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Is this correct not too sure
JulsSmile [24]

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Yes, this is correct!

Explanation:

You wrote everything down perfectly! ^^

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3 years ago
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Do all recessive traits always skip one generation?
Oliga [24]
No, although they can skip generations, they do not always. It is based on the type of genotype that is with the recessive gene. They can skip generations because a dominant phenotype can be produced by either a homozygous dominant trait or a heterozygous genotype.
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4 years ago
The bacterial species Heliobacter pylori has been associated with the formation of stomach ulcers. The bacteria burrows into the
puteri [66]

The type of innate defense this bacteria is overcoming is referred to as mechanical barrier.

<h3>What is Innate defense?</h3>

This is referred to as the defense system which came with birth and they help protect the body from antigens.

The bacteria in this context also functions this way through overcoming mechanical barriers to attack the party of the body involved.

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5 0
2 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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4 0
3 years ago
A scientist wants to know wheter a particular cell is round or rectangular.How should the scientist observe the overall shape of
dezoksy [38]

Answer:

<em>The shape of a cell can easily be seen through a light microscope.</em>

Explanation:

A microscope can be defined as a device which is used to visualize things which are otherwise not visible to the naked eye. The shape of a cell can be seen even through a light microscope. For example, an animal cell can be seen to have a round shape under the light microscope, a plant cell will be seen rectangular under the light microscope.

Other microscopes such as the electron microscope can even show the organelles present inside the cell.

5 0
4 years ago
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