Biology, 03.01.2020 08:31 decoreyjpaipxv
2. this is a form of ground water pollution where heavier chemicals fall back to the ground and coat the trees and leaves of plants.
-acid rain
-deposition
-global warming
-greenhouse effect
Answers: 2
Biology, 22.06.2019 21:00
Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?
Answers: 1
Biology, 22.06.2019 21:30
When does an organism become an adult during a life cycle? a)before metamorphosis is complete b)after producing offspring c)after development is complete d)before gametes fuse
Answers: 2
2. this is a form of ground water pollution where heavier chemicals fall back to the ground and coat...
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