Q: Fact 1: An animal requires nutrients for survival. Fact 2: Animals acquire nutrients by ingestion. Given the two facts above, what do animals use ingestion for?

OPTIONS:
- Energy.
- energy
- reproduction
- survival
- excretion
- growth
- cooling
- food

A: survival

input: OPTIONS:
- Removing waste from blood
- Producing offspring
- storing water
- water conservation
- it protects them
- destroying bacteria
- Circulating blood
- Producing hormones Now, answer this question: Fact 1: Organs of excretion make up the excretory system. Fact 2: Urinary system Excretory system removes waste and toxic substances from blood. Given the two facts above, what is the purpose of organs of excretion?
A:
output: Removing waste from blood

Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Just as darkness is the absence of light. Given the two facts above, what are used for seeing in the absence of light?

OPTIONS:
- light bulbs
- cactuses
- satellites
- microscope
- photons
- bushes
- energy
- focusing a lens

Answer: light bulbs

Problem: OPTIONS:
- Greenhouse gases
- Evaporation
- photosynthesis
- dangerous
- slow and inefficient
- dormant state
- chemical messengers
- It remains dormant
Q: Fact 1: Cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy. Fact 2: Chemically, cellular respiration is the exact opposite of photosynthesis. Given the two facts above, the opposite of when cells convert oxygen and carbs into carbon dioxide, water, and energy is what?
Answer: photosynthesis

Problem:OPTIONS:
- epidermal
- movement
- alveoli
- organ
- centers
- sweating
- Energy.
- Energy

Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Each endocrine gland is an integrating center. Given the two facts above, most pituitary hormones control integrating what?
****
A: centers

Problem:OPTIONS:
- empty spaces
- big spaces
- building blocks
- small parts
- solid, liquid, gas
- Organic compounds
- layers of fat
- bioaerosols

Fact 1: Lipids may consist of fatty acids alone, or they may contain other molecules as well. Fact 2: Fatty acids are the building blocks of lipids. Given the two facts above, what of lipids may contain other molecules as well?
****
A:
building blocks