Of the three plants measured in the figure, which requires water to allow sperm to swim to the egg?
A. shrubs
B. All of the plant groups rely on sperm swimming to the egg in water.
D. None of the plant groups relies on sperm swimming to the egg in water.
D. mosses
E. herbs
D. mosses
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The spinifex hopping mouse that is very different from other mice as it is adapted to the extreme desert environment. What will happen to this mouse if no water is available at all?
A. Like any creature, it will die without water. B. Unlike the devastating effects that water deprivation would have for almost any other species, nothing will happen to the spinifex hopping mouse, as it obtains sufficient water from its metabolic activities. C. Unlike the devastating effects that water deprivation would have for almost any other species, nothing will happen to the spinifex hopping mouse, as it obtains sufficient water from its biochemical activities. D. Unlike the devastating effects that water deprivation would have for almost any other species, nothing will happen to the spinifex hopping mouse, as it obtains sufficient water from recovered water. E. Unlike the devastating effects that water deprivation would have for almost any other species, nothing will happen to the spinifex hopping mouse, as it obtains sufficient water from its salt glands.
The blastopore is the opening to the blastocoel. Indicate whether the statement is true or false
The primary role of producers is to recycle nutrients in an ecosystem.
Answer the following statement true (T) or false (F)
Wood is decomposed by the ________ that attack the cellulose preferentially and the ________ that also degrade the lignin
a. mushrooms / filamentous molds b. filamentous molds / mushrooms c. brown rot fungi / white rot fungi d. white rot fungi / brown rot fungi