Which of the following represents a potentially sustainable process?
A) The transformation of oil into heat energy in a power plant
B) The generation of wastes as a byproduct of human consumption
C) The release of heat into the atmosphere
D) The recycling of materials generated by human consumption
D
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The presence of an exoskeleton enables an organism to adapt to shallow water by providing protection from ____________________
Fill in the blank(s) with correct word
Parks in developing countries possess the least biodiversity of all parks.
Answer the following statement true (T) or false (F)
Plankton are organisms that float. Why is a copepod, which can swim and propel itself through the water, classified as plankton?
a) It lives at the surface of the ocean where plankton live. b) It was classified as a plankton before it was known that copepods are swimmers. c) It has a swim bladder that keeps it from sinking, so it is a floater. d) It spends part of its life floating and part swimming, so it is classified as plankton because of the floating part. e) Because of its small size, it cannot swim very fast or very far, so its location is determined by currents.
Addition of harmful substances to the environment is called eutrophication.
Answer the following statement true (T) or false (F)