Why is the digestive system broken into many parts

1 answer:

6 0

Because each part does a unique step in the system. An example would be that the mouth and stomach breakdown the food, but the small and large intestine absorb nutrients and water into the bloodstream.

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Are insects endothermic or ectothermic?

Yakvenalex [24]

They are exothermic as they take temperature from the surrounding and then maintain their internal body temperature according to the amount of heat absorbed :)

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3 years ago

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What are matching chromosomes called?

Blababa [14]

Answer:

homologous chromosomes

Explanation:

Homologous chromosomes are the same length and have specific nucleotide segments called genes in exactly the same location, or locus.

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2 years ago

Below are two graphs showing zero growth isoclines in phase space for plant species A and B, with insect herbivores present (lef

bezimeni [28]

Insect herbivory is likely to affect the competitive relationship between the species in that a plant affected by these insects will have a hard time competing with those who are unbothered by the insects.

Although I could not locate the Graph or options for this question online, I can offer a general assessment to help you answer the question.

Insect herbivory is when insects consume plants or parts of a plant as their main food source. Interestingly, this term also applies to those insects who do not harm the plant, but consume the pollen, etc.

However, focusing on harmful insect herbivory, we can assume that in the presence of these insects a plant will have a hard time staying alive or mating effectively due to the damage caused. Therefore, we can assume that the plant on the left will not be able to stay competitive.

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