Why might there be a lot of spacing between the desert plants shown growing in this photo?
A) The plants exploit water and nutrients preventing other shrubs from establishing in their area.
B) The plants need room to grow and expand as they mature.
C) The other plants around them have died because there is not enough space in the desert area where they grow.
D) The plants exploit the nitrogen produced in the atmosphere causing only stronger plants to survive the harsh desert-like environment.
E) The roots of strong plants are established and force other plants out because they are more mature.
A
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Answer the following statement true (T) or false (F)
The impacts of unplanned growth of cities include
A. loss of habitat. B. air pollution. C. traffic congestion. D. All of the statements are correct.
The goal of groin installation is to trap sand
Indicate whether the statement is true or false
Bottle bills ________
A) have not effectively increased recycling rates in states that have them B) are fees paid by beverage companies in certain states C) have been passed in just over half of the states in the U.S. D) usually involve consumers paying a nickel deposit on a beverage container E) have been passed in all 50 states and Puerto Rico