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Burka [1]
3 years ago
10

Regions of the sea floor with positive magnetic anomalies were found during times when earths magnetic field ______. (PLZ Help m

e FILL IN THE BLANK)
Biology
1 answer:
LenKa [72]3 years ago
5 0

Answer:

Regions of the sea floor with positive magnetic anomalies were found during times when earths magnetic field had reversed polarity.

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Bingel [31]

Answer:

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Fresh water: Cover 20% of the Earth, contain many biomes that have fish, include lakes, ponds, streams, and rivers, have high concentrations of salt

Explanation:

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3 years ago
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Bones _____. Make blood cells are controlled by smooth muscles are part of the autonomic nervous system are connected to muscles
Alenkinab [10]

Answer:

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Explanation:

<u>The red blood cells are made from the bone marrow of bones. </u>

<em>Smooth muscles form organs like the bladder and the stomach and allow them to change shape in order to perform their respective functions. Smooth muscles have nothing to do with bones.</em>

<em>The autonomic nervous system controls the functions of the body such as digestions, arousal, etc. It is a system of nerves, not bones.</em>

<em>Tendons connect muscles to bones, not synapses.</em>

Hence, the correct option is the bones make blood cells.

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2 years ago
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Irina-Kira [14]
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postnew [5]

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What is chordate and give example of chordate
GrogVix [38]

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You either are referring to the fish Chordate, or the animal classification. In the case of the classification it is literally any animal that has developed any sort of dorsal fin, for example some snakes can fall under this classification.

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