Q: What take the shape of their container, and are relatively easy to compress? Choices: - molecules - semi-fluids - fluids - gases A:
gases

Q: In response to high blood osmolarity, which can occur during dehydration or following a very salty meal, the osmoreceptors signal the posterior pituitary to release this? Choices: - adrenaline - salt - oxygen - antidiuretic hormone (adh) A:
antidiuretic hormone (adh)

Q: In which process do signaling molecules from embryonic cells cause transcriptional changes in nearby target cells? Choices: - replication - maturation - orientation - induction A:
induction

Q: What process does not cause a rock to melt completely, instead causing the minerals to change by heat or pressure? Choices: - sedimentation - oxidation - igneous extrusion - metamorphism A:
metamorphism