Fact 1: Courtship is behavior that is intended to attract a mate. Fact 2: Friendship usually precedes courtship, and courtship, marriage. Given the two facts above, answer the question "what does friendship usually precede?" with the following options: - competition - the body's largest organ - A Greek letter - birth - death - attracting a mate - firm hugs - h2o
attracting a mate

(Question)
Fact 1: If something is outside during the day then that something will receive sunlight. Fact 2: Sunlight is a form of radiation . Given the two facts above, answer the question "If something is outside during the day it will receive what?" with the following options: - photons - heat energy - energy - applause - Solar energy - derision - photographs - radiation
(Answer)
radiation

Ques: Fact 1: Many consumers feed at more than one trophic level. Fact 2: Consumers include insects and animals. Given the two facts above, answer the question "What do many insects and animals feed at?" with the following options: - Something that makes plants green - only higher trophic levels - one consumer level - More than one trophic level. - organic matter - important habitats - Microscopic organisms - less than one trophic level
Ans: More than one trophic level.

(Q).
Fact 1: Energy is used for heating a building by a heating system. Fact 2: Passive solar thermal energy involves heating buildings using direct sunlight. Given the two facts above, answer the question "A method of heating a building might be what?" with the following options: - dangerous - Blizzards - Heated arguments - threatened - major threat to health - Direct sunlight. - Mothballs - slow and inefficient
(A).
Direct sunlight.

Ques:Fact 1: Acar engine usually converts gasoline into motion and heat through combustion. Fact 2: An internal combustion engine burns a mixture of fuel and air. Given the two facts above, answer the question "How does a car engine create movement?" with the following options: - Oil - Added pressure - electricity - activation energy - contracting - a hydraulic system - Burning water and salt - Burning fuel and air

Ans:Burning fuel and air

Ques: Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds. Fact 2: Energy is a basic necessity of an ecosystem. Given the two facts above, answer the question "the basic necessity of an ecosystem enters in the form of what?" with the following options: - heat - recycling - trees - food - sunlight - adding heat - movement - root growth
Ans:
sunlight