Answer:
Air seal you attic so you keep outside air out and inside air in, get new energy efficient windows, replace old appliances so they take up less energy, keep your water heater warm so that you use less energy by heating up water, switch from incandescent lights to fluorescent lights. Add solar panels.
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Explanation:
Answer:
RNA is a single-stranded nucleic acid. RNA has a ribose sugar instead of a deoxyribose sugar like DNA. RNA nucleotides have a uracil base instead of thymine. There are many different types of DNA RNA is single stranded RNA forms a double helix.
Explanation:
Answer:roll it down a hill
Explanation:of you roll it down a hill the item builds energy
Pedigree analysis helps in determining the mode of transmission of a particular inherited trait within a family tree. Usually large extended family.
Answer: Solid
Since it cuddled all together in the cylinder it must be an solid maybe a block