Reptiles include which of the following? (1) crocodiles, (2) lizards, (3) snakes, (4) turtles.
a. 1 and 2
b. 3 and 4
c. 1, 2, and 3
d. 1, 2, 3, and 4

haploid cells;

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.