Biology, 06.10.2019 04:30 lybrain354
Which statement about natural selection is true? group of answer choices it acts directly on genotypes. it is the same as evolution. it can have an evolutionary effect only if phenotypic differences are heritable. changes in allele frequencies can occur only because of natural selection. it always results in reduced genetic variation.
Answers: 3
Biology, 21.06.2019 19:40
The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?
Answers: 2
Biology, 21.06.2019 20:00
In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia
Answers: 1
Biology, 22.06.2019 04:00
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
Which statement about natural selection is true? group of answer choices it acts directly on genoty...
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