Sixteen percent of the human population is known to be able to wiggle their ears. this trait isdetermined by a recessive gene. what percent of the population is homozygous dominant forthis trait?

a) 16%
b) 40%
c) 60%
d) 36%
e) 48%

What is the first step in a life cycle of a plant reproduce sexually

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius