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worty [1.4K]
3 years ago
11

***PLEASE HELP!!!!!!!!!!***

Biology
1 answer:
jenyasd209 [6]3 years ago
6 0
The answer is the first one
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Choose the answer that best completes the blanks of this sentence in order. The two major groups of parasitic helminths include
Masja [62]

Answer:

The correct answer is - flatworms and roundworms.

Explanation:

Helminths are the group of free living and some are parastic organisms present in aquatic, terrestrial environment or in animals or plants respectively. parasitic helminths are the group of worms or organisms that lives inside the GI tract or other parts of the body of host and makes them weak. The two major groups of parasitic helminths are -

Flatworms (platyhelminths) is a parasitic helminths, have leaf like body which is thin and segmented while roundworms or nematode have cylindrical and unsegmented body.

Thus, the correct answer is - flatworms and roundworms.

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3 years ago
Why is earth science called combined science?
Shalnov [3]
I still wish I could help but I'm in  6th grade
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2 years ago
how many different phenotypes could exist for this trait suppose only one gene with two alleles determines
Aleks [24]

Answer:

No. of phenotypes expressed by a gene = (2n + 1)

Explanation:

It is a basic mathematical function that predicts the average number of phenotypes expressed by a gene. In the above function, n represents the number of genes that are expressing themselves.

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3 years ago
What are three steps on how a white blood cell find,eats and kills foreign microbes ?
Bogdan [553]
When the body detects these special chemical structures, it activates several processes that lead to the destruction of the bacterium. These processes include increased movement of blood cells to the place where the invader has entered the body, increased phagocytosis (eating) by blood cells and activation of enzymes in the blood that can create holes in bacteria and hence destroy them.
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The set of human tail bones is an example of a(n)
sergey [27]

Answer:

wisdom teeth, and inside corner of the eye

Explanation:

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