Fact 1: Threatening behavior by predators causes a porcupine to extend its quills. Fact 2: Porcupines are in the rodent family. Given the two facts above, answer the question "What extends something because of threatening behavior by predators?" with the following options: - influenza - chickenpox - A rodent - A primate - A treeshrew - fur and fat - A flying lemur - an object
A rodent

(Question)
Fact 1: Fertilization of gametes produces a diploid zygote. Fact 2: Male gametes are sperm. Given the two facts above, answer the question "what produces a diploid zygote when fertilized?" with the following options: - bamboo - eggs - sperm - pollen - brain cells - lawns - embryos - h2o
(Answer)
sperm

Ques: Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: Human beings live within the world's ecosystems. Given the two facts above, answer the question "What does planting trees have a positive impact on?" with the following options: - animals - sun - humans - watershed - stars - habitat - earth - moon
Ans: humans

(Q).
Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food. Fact 2: Sunlight beams down on the different types of algae. Given the two facts above, answer the question "Phytoplankton use what to make food?" with the following options: - sun's heat - sunlight beams - refraction of light - heat energy - visible energy - by indirect light - produce light - Positive charges
(A).
sunlight beams

Ques:Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate. Fact 2: Bird Migration and Isotopes Tracking animal migration is a difficult task. Given the two facts above, answer the question "What uses Earth 's magnetic patterns to find locations?" with the following options: - pigeons - cats - rats - elephants - Bats - salmon - birds - humans

Ans:birds

Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH. Fact 2: Thyroid hormones regulate the metabolic rate in the body. Given the two facts above, answer the question "What gland helps regulate the metabolic rate in the body?" with the following options: - dehydration - Veins and arteries. - Prostate glands - H2O glands - Pituitary gland - pancreas - sweating - Anal scent glands
Pituitary gland