If it's to the left, it is alkaline (either metals or earth metals). 6 characteristics of alkaline elements are:
Homologous (alkali metal)
Low density (alkaline earth metals)
Silver / shiny (alkali metals)
Reactive (alkaline earth metals)
Soft (alkali metals)
Low melting point (earth alkaline metals)
Hope it helped,
BioTeacher101
The aphotic zone.
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Answer:
Forebrain.. Which also includes thalamus.
Answer:
A trait that is neutral in one environment may be advantageous in another.
Explanation:
Neutral variation refers to the variation (either genetic or phenotypic variation) which is unaffected by natural selection. Neutral variation is known to increase genetic variation, which is a prerequisite to evolutionary change. An allele may be neutral in one environment and beneficial (or deleterious) in another. In consequence, neutral variation in one environment may increase the response to selection in different environmental conditions.
