Using the human species as an example, explain why physical appearance or morphology is NOT always useful for identifying organisms belonging to the same species.

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

How have the greenhouse gasses increased from the year 2000 to 2018