Fact 1: The Earth being tilted on its rotating axis causes seasons. Fact 2: Spring, summer, autumn, and winter are the seasons of the year. Given the two facts above, answer the question "What causes spring, summer, autumn, and winter?" with the following options: - meteor showers - heat production - the sun's energy - Generating heat - Earth tilted on rotating axis - Something with a head, thorax, and abdomen - Earth vibrating - lunar cycle
Earth tilted on rotating axis

Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Tropical fishes require warm water. Given the two facts above, answer the question "Corals form large colonies in shallow and what waterways" with the following options: - porous - Thames - warm - deep - water - calm - open ocean - cold
warm

Q: Fact 1: Microbial fuel cells convert chemical energy into electrical energy. Fact 2: Electrical energy can be converted into kinetic energy and heat energy by an electric motor. Given the two facts above, answer the question "Microbial fuel cells convert chemical energy into what?" with the following options: - Something with exactly eight protons - Something studied by Michael Faraday - scraping oneself on a contaminated object - Something that moves in an elliptical orbit - skin redness and pain, possible swelling, blisters, fever, headaches - remove toxic material from the stomach before it is absorbed - Something that can be converted to kinetic and heat energy by a motor - Something made of glass, fiberglass, polyethylene, or vinyl
A: Something that can be converted to kinetic and heat energy by a motor

Question: Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. Fact 2: Most copepods feed on phytoplankton. Given the two facts above, answer the question "what do most copepods feed on?" with the following options: - animals - bacteria and algae - density - body water - scarce resources - salt and water. - an organism's body - oxygen
Answer: bacteria and algae

*Question*
Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Male mammals have a tube-like organ called the 'penis'. Given the two facts above, answer the question "What causes the penis to develop?" with the following options: - Creatine - Energy - Estrogen - Testicles - matter vibrating - Testosterone - movement - It expands
**Answer**
Testosterone

Fact 1: Organs of excretion make up the excretory system. Fact 2: Excretory system is composed of a dorsal excretory gland and a pair of Malpighian tubules. Given the two facts above, answer the question "What are organs of excretion?" with the following options: - kalenchoes - Malpighian tubes - solid, liquid, gas - ankles - rocks - tibias - the body's largest organ - Veins and arteries.
Malpighian tubes