If free radicals that eventually lead to cell death usually occur in genes that control the cell cycle, then what that eventually lead to cell death usually occur in genes that control the cell cycle? Answer choices: - free radicals - acetic acid - free cells - A Greek letter - Localized damage - massive damage - radical animals - free animals
free radicals

If arubber band snapping causes the particles in the rubber band to Heat, then arubber band snapping causes the particles in the rubber band to? Answer choices: - Rise - Loose - energy - heat - sound - expand - waves - struck
heat

Q: If aseries of enzyme-mediated reactions is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy, then what is it when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy? Answer choices: - A transportation fuel - extremely important - a hemisphere is tilted away from the sun - series of enzyme-mediated reactions - production of energy - the most widely used biofuel - chemical messengers - it helps plants in growing
A: series of enzyme-mediated reactions

Question: If tuna have a circulatory system with a two-chambered heart, then what has a circulatory system with a two-chambered heart? Answer choices: - salmon - Man - Toyota - Birds - koalas - tuna - sharks - toads
Answer: tuna

*Question*
If hand lenses or magnifying glasses are used to see small things to make them appear bigger, then what or or magnifying glasses are used to see small things to make them appear bigger? Answer choices: - mirrors - satellites - hand lenses - electricity - an image - sea urchins - barrel-shaped - squids
**Answer**
hand lenses

If burning coal, oil, and natural gas increases carbon in the atmosphere, then what enters the atmosphere when coal, oil, and natural gas is burned? Answer choices: - Heat - toxins - Cars - Gas - h2o - tar - Carbon - energy
Carbon