Q: Q: Typically hard, high-melting solids that conduct heat and electricity well, the transition elements have many properties in common with other what? Choices: - oils - deposits - organics - metals A:
A: metals

Q: Q: The amniotic sac is attached to what? Choices: - Umbilical Cord - Stomach - uterus - placenta A:
A: placenta

Q: Q: A largemouth bass is an example of a cold-blooded animal that conforms to what aspect of the lake it inhabits? Choices: - depth - precipitation - oxygen - temperature A:
A: temperature

Q: Q: Natural selection can only take place if there is variation, or differences, among individuals in a population. importantly, these differences must have some genetic basis; otherwise, the selection will not lead to change in this? Choices: - fertilization - spontaneous mutation - mass extinction - next generation A:
A: next generation