____ food chains tend to predominate in aquatic ecosystems
a. Higher trophic level
b. Primary consumer
c. Decomposing
d. Grazing
e. Detrital
ANSWER: d
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Actinomycetes
A. form sexual spores, that is, they are used for sexual reproduction. B. do not form spores. C. form heat resistant spores. D. form asexual spores.
Soil nutrients that are leached from soils into ponds or other bodies of water can contribute to such phenomena as:
A. overproduction of water plants that could block waterways B. excess growth of certain algae C. loss of those nutrients for plant growth D. reduced fertility of the soils E. All of these could be true
The ________ is an organelle in which some of the proteins synthesized on ribosomes and rough ER are modified and packaged
Fill in the blank(s) with correct word
Which of the following is NOT one of the four major types of tissue in the body?
Connective Epithelial Muscle Cartilage