Fact 1: Agreenhouse is used to protect plants by keeping them warm. Fact 2: If the weather is warm, their temperature rises. Given the two facts above, answer the question "how is a greenhouse used to protect plants?" with the following options: - prevent heat loss - raising their temperature - storing water - reusing materials - increase oxygen - It helps them survive - reflecting light - evaporative cooling
raising their temperature

Fact 1: Aplants require water for survival. Fact 2: Water contains hydrogen and oxygen. Given the two facts above, answer the question "What do plants require for their survival?" with the following options: - Light - Proteins - Energy. - salinity - hydrogen - nutrients - sunlight - food
hydrogen

Q: Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds. Fact 2: Biomes are global ecosystems. Given the two facts above, answer the question "Energy enters what in the form of sunlight or chemical compounds." with the following options: - biomes - fire - light - Energy. - Energy - LEDs - propagate - photons
A: biomes

Question: Fact 1: Some touch receptors sense differences in temperature or pain. Fact 2: Touch receptors are free nerve endings or nerve endings that are surrounded by a capsule. Given the two facts above, answer the question "What senses differences in temperature?" with the following options: - the skin - Electric devices - animals - an electric stove - nerve endings - an organism's body - Most plants - peachleaf willow
Answer: nerve endings

*Question*
Fact 1: Aplant requires photosynthesis to grow. Fact 2: For example, the sun releases energy needed to drive photosynthesis. Given the two facts above, answer the question "What releases energy plants need to grow?" with the following options: - corn - Snow - Heat - Sun - UV - Moon - Nearby plants - wind
**Answer**
Sun

Fact 1: The gravitational pull of the Moon on Earth 's oceans causes the tides. Fact 2: To the west is the Pacific Ocean. Given the two facts above, answer the question "the gravitational pull of the Moon on what causes the tides?" with the following options: - the sun - earth - squids - mountains - Pacific - Jupiter - amoebae - our star
Pacific