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☆☆☆☆☆Gene flow is genes moving between two populations.
the transfer of genes from one gene pool to another
two populations transferring genes
A system that groups organisms by ancestry
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Natural selection occurs when four conditions are met:
1. There is variation among individuals.
2. That variation is at least partially heritable.
3. That variation is linked to differential reproductive success.
4. More individuals are born than can survive and reproduce.
The cuticle prevents water from escaping a plant's leaves.
Speciation Adaptive radiation refers to changes in a species in response to varying environmental conditions.
many new species form
Kingdom
The distribution of alleles changes due to random chance.
or
The allele frequency of a population changes due to a bottleneck effect. <apex>
Tissue development
Development of a coelom
Population bottlenecks
Reproductive isolation
Niche availability
Which of these organisms is considered the most complex?
The proteins in the amino-acids might have been responsible for the change in the hemoglobin between gorillas and humans.
Which statement is ture about all adaptations
Apex is Mergus serrator and Mergus merganser.
