A distinguishing feature of Lepidosauria is their:

A. hard shell
B. kinetic skull
C. external fertilization
D. shell-less eggs
E. none of the choices provided


B. kinetic skull

Biology & Microbiology

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If method A is initiated, what would be the annual growth of kudzu?

a. 15,000 acres b. 30,000 acres c. 120,000 acres d. 240,000 acres

Biology & Microbiology

Which of the following is (are) an important

influence(s) on the evolution of mammals? a. continental movements b. geographic isolation c. competition between species d. decline of the dinosaurs e. all of these

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While performing a cross using a Punnett square, Nicholas assumes that both parents have the genotype Gg. Based on the law of segregation, what is the expected ratio of offspring genotypes?

A) 3:1 B) 1:2:1 C) 1:1:1 D) 9:3:3:1

Biology & Microbiology

Related to the amoebas, these usually unicellular creatures are able to aggregate under times of stress.

A. cellular slime molds B. water molds C. ciliates D. plasmodial slime molds

Biology & Microbiology