Who point of view is correct who is right who is wrong A. The custodian
B. The teacher
C. neither were correct
D. both from there own point of view

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

The authors use the word “backbone” in lines 3 and 39 to indicate that

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.