Fact 1: All chemical reactions require activation energy to get started. Fact 2: Basically, heat is energy. Given the two facts above, answer the question "All chemical reactions require a form of what to get started?" with the following options: - oxygen - celestial measurement - gas - heat - UV - charge - Light - scientific expression
heat

(Question)
Fact 1: All chemical reactions require activation energy to get started. Fact 2: Chemical changes are a result of chemical reactions. Given the two facts above, answer the question "What do ALL chemical changes require to occur?" with the following options: - during the day - heating liquids - Activation energy - wavelengths and photons - Burning fuel and air - kinetic energy - electromagnetic energy - direct energy
(Answer)
Activation energy

Ques: Fact 1: Zooplankton are tiny animals that feed on phytoplankton. Fact 2: Minute plants are known as phytoplankton. Given the two facts above, answer the question "what do zooplankton feed on?" with the following options: - whales - weathering - Energy. - minute plants - Chlorophyll - an organism's body - Germy surfaces - humans
Ans: minute plants

(Q).
Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Cells produce more cells by dividing into two cells. Given the two facts above, answer the question "What causes less cells to be produced " with the following options: - Aging - loss - Oxygen - Nutrition - drought - fat - Sunlight - coal
(A).
Aging

Ques:Fact 1: Dilation occurs when cell walls relax. Fact 2: Larger, dilated pupils are seen as more attractive than smaller, contracted pupils. Given the two facts above, answer the question "What becomes larger when cell walls relax?" with the following options: - shrub beds - wave in air - a cuticle - It expands - layers of fat - an object - sensory neurons - the pupils

Ans:the pupils

Fact 1: Fertilization takes place inside the female organism. Fact 2: Fertilization can then occur by in-vitro fertilization. Given the two facts above, answer the question "a process that can occur in-vitro takes place inside the what type of organism?" with the following options: - dead - female - male - potatoes - plants - ferns - orchids - infertile
female