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mr Goodwill [35]
3 years ago
13

Which is the best definition of activation energy?

Biology
2 answers:
m_a_m_a [10]3 years ago
7 0

the energy required to form or break the bonds of reactant molecules

Lesechka [4]3 years ago
5 0

Answer:

the energy required to form or break the bonds of reactant molecules

Explanation:

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Natasha_Volkova [10]

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3 0
3 years ago
What is not an example of a fragmental sedimentary rock?
madam [21]
Hey friend!
Let's figure this out

Fragmental sedimentary rocks include shale, sandstone, conglomerate, <span>salt, </span><span>breccia, </span><span>limestone, </span><span>chert, </span><span>dolomite, coal, </span><span><span>siltstone, and gypsum.

As you can see, Gneiss is not listed among examples of fragmental sedimentary rock. So your answer is B. 



Hope this helps!</span></span>
7 0
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How do mutations contribute to genetic variation?
ioda
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Humans have pores in their skin to sweat and cool off the body. Plants have similar structures called _____.
Alexandra [31]
<span>Humans have pores in their skin to sweat and cool off the body. Plants have similar structures called stomata. Through these structures, plants can do the same things humans can through their pores, such as release the heat from them, as well as unnecessary chemicals through "sweating." Tendrils are stems, pores are called stomata, and not pores when it comes to plants, and receptacles are parts of the stem where flower organs grow.</span>
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