The only animals that lack tissues are
A) sponges. B) cnidarians. C) nematodes. D) chytrids. E) chordates.
A
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When leaves are actively transpiring at a high rate:
A. the risk of vessel collapse is reduced because the leaves exert a great deal of tensile force. B. the chance that an air bubble will form is decreased. C. the force created pulls vessel walls inward. D. air will only leak into a vessel if that vessel is broken or damaged. E. the chance of vessel collapse is reduced due to the high volume of water transport.
A diet that emphasizes grains first, then fruits and vegetables and includes olive oil as the main fat is
the a. Atkins diet. b. USDA diet. c. Mediterranean diet. d. South Beach diet. e. yoga diet.
What is the significance of having specialized epithelium and smooth muscle in the urinary bladder?
a. It helps reabsorb water. b. It helps reabsorb salts. c. It permits the diffusion of gases. d. It is capable of shrinkage and stretching. e. It protects the bladder from nitrogenous wastes.
The open spaces in water's crystal structure make it possible for ...
What will be an ideal response?