Lipids
consist of fats, phospholipids, and steroids
include cholesterol and saturated fats
are primarily sugar and starches
are the most highly concentrated source of energy

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?

Explain the significance of thesaurus geographicus