Biology, 19.01.2020 12:31 madelyncross24
17. which of the following examples of an ecological effect leading to an evolutionary effect is most correct? a) when seeds are not plentiful, trees produce more seeds. b) a few organisms of a larger population survive a drought, and then these survivors emigrate to less arid environments. c) a few individuals with denser fur survive the coldest days of an ice age, and the reproducing survivors of the ice age all have dense fur. d) fish that swim the fastest in running water catch the most prey and more easily escape predation. e) the insects that spend the most time exposed to sunlight have the most mutations.
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Biology, 22.06.2019 00:10
Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.
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The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that
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Biology, 22.06.2019 11:30
Discuss cell surface transport in the structure of constituents
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17. which of the following examples of an ecological effect leading to an evolutionary effect is mos...
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