Though reptiles are generally described as tetrapods, some are limbless like the garter snake shown in this photo. Under which order are the limbless reptiles, as well as the lizards, classified?



a. Spenodontia

b. Crocodilia

c. Squamata

d. Testudines


c. Squamata

Biology & Microbiology

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In gamete intrafallopian transfer (GIFT), fertilization occurs in

A) the uterus. B) a culture dish. C) a uterine tube. D) a testis.

Biology & Microbiology

Which of the following is LEAST characteristic of the pelvic girdle?

a. thick bones b. strong ligaments c. designed for wide range of movements d. attaches legs to axial skeleton e. weight bearing stress

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In plants, what are embolisms?

A) toxic acids produced when stomata are closed and it's sunny
B) formations of ice crystals when a plant is subjected to below-freezing temperatures
C) hormones that result in apical dominance
D) air bubbles that form within xylem

Biology & Microbiology

During photosynthesis, plants remove ________ from and add ________ to the atmosphere

Fill in the blank(s) with correct word

Biology & Microbiology