The number and variety of species within a community is its:
1.Biodiversity
2.Ecosystem biodiversity
3.Genetic variation
4.Species richness
4
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The nucleus and most of the organelles in a neuron are located in the _____
A) dendritic region B) axon hillock C) axon D) cell body E) axon terminals
When a cell contains enough water that the plasma membrane presses tightly against the cell wall, it is said to be ____
a. palsmolytic b. tight c. wilted d. full e. turgid
Which of the following is an example of deductive reasoning?
A) Living objects are composed of cells. B) Atoms make up molecules, which make up cells, which make up tissues. C) If an object exhibits all the characteristics of life, it must be living. D) All objects on Earth will fall down when dropped, and none will "fall up."
If someone discovered a new compound that stops metamorphosis at the larval stage, what would be the benefits and drawbacks of this pesticide for humans?
What will be an ideal response?