T/f early english explorers encountered conflict and native american resistance when they tried to establish jamestown.

Most energy in an ecosystem comes originally from_

To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter

Failure to accomplish erikson’s psychosocial task of late adulthood leads to despair. a. true b. false