Primary growth results in secondary vascular tissue and bark.
O True
O False

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

What happens when a plant is losing too much water through transpiration? question 14 options: stomata open stomata close guard cells swell respiration increases