Some of the problems with aquaculture include all except
a. converting productive habitat into less productive aquaculture.
b. large amounts of fish meal and protein needed to raise biomass.
c. pesticides and antibiotics in the tissues.
d. increased shrimp for the restaurant trade.
e. localized environmental degradation.
D
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Explain how dicer and miRISC are involved in the production and function of miRNAs
What will be an ideal response?
Which of the following statements is false?
a. The greatest amount of photosynthesis takes place in the palisade mesophyll. b. There are more stomata on the upper epidermis of most leaves than on the lower epidermis. c. The palisade mesophyll is more densely packed than the spongy mesophyll. d. The surface area of the root system is greater than that of the shoot system. e. Leaf hairs are extensions of single epidermal cells.
The process of photosynthesis in plants occurs in specialized cells within the leaf called ________ cells
Fill in the blank(s) with correct word
When a species' numbers are so severely reduced that it is in imminent danger of extinction throughout
all or a significant part of its range, it is called:a. extinct. b. extant. c. endangered. d. threatened. e. endemic.