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almond37 [142]
3 years ago
12

Can speed up chemical reactions

Biology
1 answer:
Jlenok [28]3 years ago
3 0
Catalysts or if it’s in the body it’s usually a biological catalyst called enzymes, all catalysts speed up reactions without being changed or changing the reaction
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Which was an argument used to dispute the theory of plate tectonics?
Liono4ka [1.6K]

Answer:

Option D, Continents cannot cut through the ocean floor.

Explanation:

It was believed earlier that oceans were the land bridges that used to connect  different geologic plates of planet earth earlier, had now sank down and thus there exists no connection between the tectonic plates. Therefore,  without any link or connection, continents cannot cut through the ocean floor.

Also as per the Land Bridge Theory , there has been continuous shifting of dry land due to which identical land species on different continents were found.

Hence, option D is correct

7 0
3 years ago
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Which organelles are labeled D?
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<h3><u>Answer;</u></h3>

<em>Centrioles </em>

<h3><u>Explanation;</u></h3>
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  • <u><em>Centrioles are important organelles that functions by helping the process of cell division in animal cells.</em></u> This is by helping the formation of spindle fibers whose role is to separate chromosomes during cell division.
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3 years ago
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A certain plant species has seeds that remain dormant until heat stimulates them to germinate.
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Answer:

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These plants are indeed dependant on succession events because they are only stimulated to grow through heat events

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How is a cytoplasm related to a house part
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Transports salt into the ocean.
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