Question

Replace dead or damaged muscle cells

Question 4
1 pts
Organisms must respond to changes in their environment in order to survive. Which of the
following is an example of a physical response to an environmental change?
O a bear hibérnating in winter
O a bird migrating when the season changes
a dolphin performing tricks for food at an aquarium
O a plant turning so that its leaves face the sunlight
Question 5
1 pts
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Answer 1

a bird migrating when the season changes

Step-by-step explanation:

Both of the top answers make sense to me, but if I had to choose, I would pick a bird migrating when the season changes.