Fact 1: Cell division often causes growth. Fact 2: Centrioles participate in cell division. Given the two facts above, answer the question "what are required for cell growth?" with the following options: - Enzymes - coded genes - heat energy - energy - nutrients - Energy. - centrioles - Proteins
centrioles

Fact 1: Harming an animal species has a negative impact on the population size of that species. Fact 2: Population size has no bearing on that amount of genetic variation found within a population. Given the two facts above, answer the question "harming an animal species has no bearing on the amount of genetic variation found within a what" with the following options: - egg - amoebae - A virus - animal - population - person - amphibians - threatened
population

Q: Fact 1: Abalance is used for measuring mass of an object. Fact 2: Mass The base unit of mass is the gram. Given the two facts above, answer the question "What is the base unit of measurement for a balance?" with the following options: - Daltons - barrel - atomic units - energy - kilograms - grams - forces - Joules
A: grams

Question: Fact 1: Insects may live in large colonies and have complex social behaviors. Fact 2: Some Beetles Co-exist in Other Insect Colonies. Given the two facts above, answer the question "what have complex social behaviors?" with the following options: - bees - h2o - dogs - bacteria - beetles - honeybees - bears - plants
Answer: beetles

*Question*
Fact 1: Mammals can also generate little bursts of heat by shivering. Fact 2: Polar bears are mammals. Given the two facts above, answer the question "What can generate little bursts of heat by shivering?" with the following options: - alpacas - bacteria - animals - polar bears - phytoplankton - rabbit - viruses - humans
**Answer**
polar bears

*Question*
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body. Fact 2: Cell metabolism is a heat production. Given the two facts above, answer the question "Thyroid hormones increase the rate of what in cells?" with the following options: - kinetic energy - heat production - heat sources - Chemical energy - heat energy - heat improvement - energy usage - heat molecules
**Answer**
heat production