Fact 1: Sunlight and rain can cause a rainbow. Fact 2: Rainbows Rainbows are important symbols to the Navajo people. Given the two facts above, answer the question "what can cause an important symbol to the Navajo people?" with the following options: - density - energy of moving objects - sunlight and rain - volume - colors of the spectrum - mass - rain or sun shine - rays or beams
sunlight and rain

Fact 1: Most mollusks have shells. Fact 2: Mollusks are the second-largest invertebrate group. Given the two facts above, answer the question "what do the second-largest invertebrate group have?" with the following options: - shells - a cuticle - insects - barnacles - animals - tortoises - alveoli - honeybees
shells

Q: Fact 1: Many nucleotides bind together to form a chain called a polynucleotide. Fact 2: RNA like DNA is a polynucleotide. Given the two facts above, answer the question "DNA is formed when many what bind together? " with the following options: - they bend - strong - bioaerosols - electrically - interact - nucleotides - parasites - Chemical energy
A: nucleotides

Question: Fact 1: Crossing two living things with recessive traits causes their offspring to have that recessive trait. Fact 2: Freckles are an autosomal recessive trait. Given the two facts above, answer the question "What might parents pass on to their offspring?" with the following options: - Broken bones. - coded genes - chromosomes - messengers - Scrambled Eggs. - Freckles. - Rug burns. - hormones
Answer: Freckles.

*Question*
Fact 1: Hormones control many cell activities, so they are very important for homeostasis. Fact 2: Many of the processes of homeostasis are mediated by hormones. Given the two facts above, answer the question "what does homeostasis mediate?" with the following options: - sweating - cardiac arrest - keeping the dog warm - cell activities - Plants growth - Animal survival - reproduction - photosynthesis
**Answer**
cell activities

Fact 1: Operating an automobile usually requires fossil fuels. Fact 2: Cars, see Automobiles. Given the two facts above, answer the question "what requires fossil fuels for operation?" with the following options: - motors - bicycles - paddle boats - humans - cars - trains - goats - skateboards
cars