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Answer:
an owl hunts, catches, and consumes a field mouse for energy
Explanation:
i had this on study island
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The Earth is 4.543 billion years old
and we find out by scientific techniques of radiometric dating
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By dating the rocks in the ever-changing crust, as well as neighbors such as the moon and visiting meteorites, scientists have calculated that Earth is 4.54 billion years old, with an error range of 50 million years.
A.habitat restoration which may include removing invasive species
B.overfishing in only certain areas
C.reintroducing native species
D.habitat preservation
and
Why are invasive species often considered a disturbance in an ecosystem?
A. They compete for resources.
B. They have special growth needs.
C. They cause increased biodiversity.
D. They increase mutations.
Answer:b and a.
Overfishing is bad because the endangered species have to compete for limited resources. Invasive species cause competition for limited resources.