The root nodules on this soybean plant contain anaerobic bacteria that help the plant by:
1.absorbing water
2.fixing nitrogen
3.increasing root surface area
4.helping anchor the plant in the soil
2
Biology & Microbiology
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Which group consumes animals?
a. carnivores and herbivores b. carnivores and omnivores c. omnivores and herbivores d. carnivores only e. herbivores only
Biology & Microbiology
The accompanying figure illustrates a ____
a. book lung b. tracheal system c. set of gills d. lung micrograph e. circulatory system
Biology & Microbiology
An example of an effector is a(n):
a. sense organ b. efferent neuron c. afferent neuron d. muscle e. interneuron
Biology & Microbiology
ADH and oxytocin are released by the
A. pineal gland. B. posterior pituitary gland. C. adrenal gland. D. anterior pituitary gland
Biology & Microbiology