Recessive and dominant traits have nothing whatsoever to do with either fitness or frequency. Recessive traits can be more common either non-randomly through natural selection or randomly through genetic drift
Will the fossil record ever be complete?
Today, through over a century of study of both the Earth's surface and the completeness of the fossil record, paleontologists have been able to determine that while the record will never be complete and always has preservation biases, we often have more than enough evidence to draw strong evolutionary conclusions about ...
A. Seeds have endosperm which provides for nourishment for a new plant, but spores do not have any stored food supplies.
Answer:

Cell wall : Plant cells have a cellulosic cell wall, which is absent in the case of animal cells.
The plasma membrane serves as the outermost boundary for an animal cell.
Explanation:
correlation relationships are between variables, however,it does not automatically mean that the change in one variable is the cause of the change in the values of the other variable. Causation indicates that one event is the result of the occurrence of the other event there is a causal relationship between the two events.
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