Which groups below possess an amniotic egg?
A. Ray-finned fish
B. Amphibians
C. Reptiles
D. Mammals
E. Both B and C
F. Answers A, B, and C
G. Answers C and D
Ans: G. Answers C and D
You might also like to view...
Chitin is found ONLY in fungi and insects
Indicate whether the statement is true or false.
The following sequence represents events in the development of a fruit:
A. pollination, fertilization, embryo, ovary matures B. pollination, germination of pollen, endosperm, ovule C. pollination, endosperm, embryo, ovule matures D. pollination, fertilization, germination of pollen, ovule matures, embryo forms E. pollination, double fertilization, ovule matures, embryo forms, ovary matures
What is part of the initial response to hot temperature?
a. widespread vasodilation in skin b. shivering c. increased respiration d. shunting of the blood to the core regions of the body e. increased metabolism
Which of the following countries have an age structure that most resembles a pyramid?
A) United States B) Japan C) Egypt D) none resemble a pyramid