The role of a watershed is to:

Select one:

a. purify water.

b. act as a drainage area.

c. collect fish from rivers and streams.

d. protect wetland areas.

Which part of cannabis contains the least amount of thc?

Which of the following is an example of a biochemical adaptation? a. camouflage b. migration c. being immune to scorpion stings d. razor sharp teeth

What role is played by cholesterol in the plasma membranes of some animals

Which term do biologists use to describe the number of individuals a species requires to reproduce successfully and prevent it from going extinct? A. carrying capacity B. population density C. minimal viable population D. survivability curve

What term describes the ecological relationship between deer in grass

What is ozone? 1. dissolved oxygen 2. the main catalyst in photosynthesis 3. a type of oxygen 4. a form of calcium carbonate

What are two advantages of burning garbage for fuel?

The measurement of the distance from the crown of the infant's head to the infant's heel, while the infant is lying on his/her back with legs extended, is a measurement of:

How many pairs of autosomes does this karyotype have?

If a theory is challenged by new evidence, which of the following couod occur? A. the theory could be altered B. the theory is accepted, not the evidence C. the evidence is wrong D. a vote is taken to accept new evidence