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2 years ago

As humans grow, their bodies change.” Which statement best explains how humans grow?

Biology

1 answer:

Nata [24]2 years ago

7 0

Answer: Cells undergo cell division

Explanation:

"As humans grow, their bodies change.” The statement that best explains how humans grow is that cells undergo cell division.

When cells divide, thus brings about the making of new cells. This is referred to as cell division or cell reproduction. In this case, a single cell divides and then brings about two cells, then these two cells later make four cells .... This is unique and vital for every living organisms.

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3 years ago

Give an example of an amimal that can be both predator and prey.Explain how this works

Vsevolod [243]

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example

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2 years ago

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What are the genotype so of a homozygous tall (tt) and a heterozygous tall (tt)?

kari74 [83]

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3 years ago

Distinguish between the biotic and abiotic factors in an ecosystem

schepotkina [342]

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2 years ago

What are the 5 kingdom of animals?Provide 2 example of each kingdom?

Kryger [21]

Answer:

Living organisms are divided into five kingdoms:

Prokaryotae

Protoctista

Fungi

Plantae

Animalia

Prokaryotae

Unicellular and Microscopic.

Non-membrane bound (no nuclear membrane, no ER, no mitochondia).

Cell wall made of murein.

Examples: Bacteria or Cyanobacteria (photosynthesising bacteria).

Protoctista

Mainly small eukaryotic organisms.

Many live in aquatic environments.

This is usually the kingdom where organisms which aren’t animals, plants or fungi go.

Examples: Algae, slime moulds and the malaria causing Plasmodium.

Fungi

Eukaryotic

Multicellular

Cell wall made of chitin.

The members of this kingdom don’t possess photosynthetic pigments and are therefore heterotrophic.

Examples: Mushroom, Mold, Puffball

Plantae

Eukaryotic

Multicellular

Cell wall made of cellulose.

Members of the plantae group contain photosynthetic pigment and gain their energy through it and are therefore autotrophic.

Animalia

Eukaryotic

Multicellular

Heterotropic

The members of this kingdom can be split into two groups, vertebrates and invertebrates. The diagram below shows the different subsections of the animalia

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3 years ago