Q: What do osteoblasts secrete that mineralizes to become bone matrix? A:
OPTIONS:
- spongin
- calcium
- carbon
- collagen
collagen

Q: Gas particles can move randomly in what directions? A:
OPTIONS:
- one direction
- few directions
- some directions
- all directions

Answer: all directions

Question: Q: How do most echinoderms reproduce? A:
OPTIONS:
- asexually
- flowering
- grafting
- sexually
Answer: sexually

input with options: Q: In the mammal family, what is the name for hoofed animals, such as deer, sheep, goats, pigs, buffalo, elephants and giraffes? A:
OPTIONS:
- primates
- bovines
- rodents
- ungulates
output: ungulates

Q: Q: The ability to maintain a stable internal temperature, despite the climate, is exhibited by members of what animal group? A:

OPTIONS:
- fish
- parasites
- reptiles
- mammals

A: mammals

Q: What performance-enhancing drugs are synthetic versions of the male sex hormone, testosterone? A:
OPTIONS:
- catabolic steroids
- progesterone
- estrogen
- anabolic steroids
anabolic steroids