Which term best describes a trench? B. The deepest part of the ocean
A. Underwater Mountains
C. Underwater Volcanoes
D. A zone of the ocean in which sunlight is stored

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy

Give an example of a trait that is controlled by more than one gene.