Fact 1: Adult echinoderms have radial symmetry. Fact 2: Sea urchins are echinoderms, in the same family as starfish. Given the two facts above, answer the question "What has radial symmetry?" with the following options: - peachleaf willow - sea urchins - humans - gastropod shells - A Greek letter - asymmetry - dogs - Most plants
sea urchins

Fact 1: The movement of tectonic plates causes volcanic eruptions. Fact 2: Volcanic eruptions are predictable. Given the two facts above, answer the question "can the movement of tectonic plates be predicted? " with the following options: - look - wind - eons - well - loss - Rio - made - yes
yes

Q: Fact 1: Cancer is a disease that occurs when the cell cycle is no longer regulated. Fact 2: Another critical protein in regulating the cell cycle is the tumor suppressor protein p53 . Given the two facts above, answer the question "One tumor suppressor protein which often results in cancer when it stops functioning is:" with the following options: - gene - p53 - tumors - HIV - enzyme - tRNA - DNA - TRH
A: p53

Question: Fact 1: Insulin helps cells take up glucose from the blood. Fact 2: For example, insulin is a protein hormone. Given the two facts above, answer the question "What helps cells take up glucose from the blood?" with the following options: - Chemical energy - Veins and arteries. - layers of fat - sweating - protein hormones - aqueous solution - oxidation reaction - pancreas
Answer: protein hormones

*Question*
Fact 1: The force of water against the seed coat causes a root to emerge from a seed. Fact 2: Heavy wet soils discourage healthy root growth and encourage root roots. Given the two facts above, answer the question "The force of water against the seed coat causes what to emerge from a seed?" with the following options: - Something made of glass, fiberglass, polyethylene, or vinyl - Something whose growth is discouraged by heavy wet soils - Something made primarily of oxygen and nitrogen - keeping food fresh for long periods of time - Something that can be converted to kinetic and heat energy by a motor - water vapor rising into colder regions of the atmosphere and condensing - Something that smells like rotten eggs - Basic units of the plant body.
**Answer**
Something whose growth is discouraged by heavy wet soils

*Question*
Fact 1: Gametes then unite in fertilization and form a diploid zygote. Fact 2: Examples of gametes are ova and spermatozoa. Given the two facts above, answer the question "what are united in fertilization for form a diploid zygote?" with the following options: - h2o - Veins and arteries. - produce offspring - Most plants - joined - ova and spermatozoa - glucose and fructose - Organic compounds
**Answer**
ova and spermatozoa