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Finger [1]
2 years ago
12

What causes cold , deep currents to from in the oceans near the poles

Biology
1 answer:
Shkiper50 [21]2 years ago
5 0
It’s caused by the different density’s in the water
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Rabbits, turtles, fish, humans, and whales all share certain characteristics but also differ from each other. All of these speci
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<u>The levels of organisation are</u>

Domain: Eukarya

Kingdom Animalia

Phylum :Chordata

Explanation:

They all share these levels of organisation because;

<u>for  the Domain Eukarya, they have;</u>

→multi-cellular cells containing   nucleus; and  other membrane bound organelle.e.g Mitochondrial.

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→mode of reproduction which is  sexual.

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→they have specialized  tissues, organs, and system.

→they all undergo <u>heterotrophic mode of nutrition</u> <u>as evident in the question 'that they must consume plants and animals as source of energy'</u>

<u>→they exchanged communication by nervous ssytem and </u>

<u>→ use homeostatic mechanisms to regulate water balance of the body through the kidney.</u>

<u>→Humans,Rabbits,and whales are</u><u> VIVIPAROUS; they give birth to young ones alive.</u>

→Most fishes lay eggs to reproduce, they are said to be <u>Ovoviviparous.</u>

<u>They belong to phylum Chordata because ;</u>

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<u>dorsal hollow nerve cord </u>-template for the brain and spinal cord

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8 0
3 years ago
How is the cell membrane adapted to it's function<br>​
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3 years ago
In a high school laboratory, which of the following constitutes an experiment? I. learning to use a microscope by examining fixe
victus00 [196]

Answer:

The correct answer is - option III.

Explanation:

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Thus, the correct answer is - option III.

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