True of False: You must do 4 streaks on a streak plate.
What will be an ideal response?
False
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Which of the following are produced by roots in order to increase surface area, allowing for greater access to nutrients in the soil?
A. root hairs B. root nodules C. root parenchyma D. root Casparian strips
True or False: The diverse array of Anolis lizards in Hispaniola is the result of several different species of lizards originally colonizing the island. Very little diversification occurred after these colonists arrived at Hispaniola
A. true B. false
Molecules that come from the food we eat provide energy for the amazing work that goes on inside of our cells. This energy, stored inside of our food, is a form of _____ .
A) potential energy called chemical energy B) potential energy called entropy C) kinetic energy called heat D) electrical energy called heat
Pheromones
a. are signaling molecules that are used for olfactory communication between two different species. b. are only used by invertebrates. c. require a vomeronasal organ to be detected. d. are signaling molecules used for olfactory communication between members of the same species. e. are all of these