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adoni [48]
3 years ago
15

What statement best describes how a catalyst can speed up a chemical reaction?

Biology
1 answer:
Savatey [412]3 years ago
3 0

The catalyst makes lower energy pathways available.

Hope this helps!

-Payshence

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Susan sat out in the sun watching a baseball game. She developed small blisters on her unprotected shoulders and neck. What type
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Second-degree burn is the type of burn represented by the formation of the blisters.

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What hypothesis did Darwin investigate by studying the breeding of pigeons with distinctive traits?
siniylev [52]

Answer:

New species can appear gradually through small changes in an ancestral species.

Explanation:

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3 years ago
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3 years ago
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Birds with average-size wings survived a severe storm more successfully than other birds in the same population with longer or s
Alekssandra [29.7K]
The correct answer is stabilising selection. This is selection that favours an average trait value. It is thought that this sort of selection is very common as traits among most animals do not appear to change drastically over time. Stabilising selection selects against the extreme traits, and leads to a decrease in genetic diversity by favouring the average phenotypes. 
3 0
3 years ago
Survival of the fittest and evolution were proposed by what scientist?.
Aneli [31]

Answer:

Charles darwin

Explanation:

i looked it up

8 0
2 years ago
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