Choanoflagellates are the closest protistan relatives of animals
A. true
B. false
A
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The major body part(s) derived from ectoderm is/are
A) the nervous system and skin. B) bone tissue. C) the respiratory tract, urinary bladder, and urethra. D) the liver and pancreas.
Angela believes her house is too cold in the winter and thinks it is because her furnace is not working properly. Which of the following has Angela done?
a. Inductive reasoning b. Tested a hypothesis c. Created a hypothesis d. Created an experiment
Four of the five flower responses listed below follow
24-hour cycles. Select the exception. a. solar tracking b. flowers open in the morning c. circadian rhythm d. photoperiodism e. flowers close at night
The tuft of fenestrated capillaries at which filtration takes place in the mammalian kidney is referred to as the
A. collecting duct. B. proximal convoluted tubule. C. glomerulus. D. renal corpuscle. E. Bowman's capsule.