If tall is dominant to short and two short parents are crossed ,how many offspring will be tall?

Which would be the most useful source of evidence to support mcneill's contention?

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities