Those organisms that cannot swim against the ocean currents are collectively called:
a. plankton.
b. nekton.
c. seston.
d. demersal.
e. infauna.
A
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Of the following, which are properly considered "propulsive industries"?
A) department and grocery stores B) local mom and pop businesses C) shipbuilding and automobile manufacturing plants D) community libraries and hospitals E) both local mom and pop businesses and community libraries and hospitals
The eyes of the fetus open during the ________ month of pregnancy
a. 4th b. 5th c. 7th d. 6th
Answer questions 94–98 in reference to the five plant tissues
listed below. a. parenchyma b. collenchyma c. sclerenchyma d. xylem e. phloem D 94. Ground tissue of plants, sometimes containing lignin that strengthens the adult plant. E 95. Vascular tissue that conducts and distributes food to plant cells. E 96. Vascular tissue that conducts water and dissolved salts throughout a plant. D 97. Vascular tissue of a plant composed of tracheids and vessel members. D 98. Plant tissue involved in regeneration following a wound.
Match each ventricle of the human brain with the region of the brain within which it is located.