Which of the following statements about change in ecosystems is true
1 answer:
The answer is D. Ecosystems experience change through human activity and natural events
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B, E, F, G
I hope this helps :))
Answer:
Migration
Explanation:
They might want to migrate for greener pastures where opportunity are vast and the need of learning new language is important.
25,000 = 2.5 x 10^4
250 = 2.5 x 10^2
0.025 = 2.5 x 10^-2
0.00025 = 2.5 x 10^-4 :D
Answer:
D. they showed that organic molecules such as amino acids could be produced from inorganic molecules
