If a neutral atom loses an electron then an atom with a negative charge will be formed, and ice crystals that are formed have a negative charge. Given these facts, ice crystals are formed when a neutral atom does what among the following options: - adding heat - vaporization - flow of electrons - loses an electron - It remains dormant - It gets heated up - heating liquids - evaporation
loses an electron

Arteries generally carry oxygen-rich blood, and energy levels can plummet due to lack of oxygen-rich red blood cells. Given these facts, _ are needed to maintain energy levels among the following options: - Ligaments - follicles - hydration - environment - glucose - pores - exercise - Arteries
Arteries

Q: Cells vary in size as well as shape, but all cells are very small, and an embryo is so small that it requires a microscope in order to be seen. Given these facts, what requires a microscope in order to be seen among the following options: - fungi - cells - mildew - gasoline - fungus - matter - telescopes - sunlight
A: cells

Question: Athermal insulator slows the transfer of heat, and convection is the transfer of heat in fluids. Given these facts, a thermal insulator does what to the convection in fluids among the following options: - motion - good - disposes of - slows - speeds - expand - reduce - maintains
Answer: slows

*Question*
Protein is used to repair cells by the human body, and meat, fish and chicken are rich sources of protein. Given these facts, meat, fish and chicken are used to do what by the human body among the following options: - energy - heat energy - destroy cells - Relieve pain - damage cells - survive - repair cells - break down cells
**Answer**
repair cells

Q: Gametes then unite in fertilization and form a diploid zygote, and syngamy produces a diploid zygote. Given these facts, what is it called when when gametes unite in fertilization among the following options: - PDAs - pollen - seeds - Winter - autumn - offspring - a wave - Syngamy
A: Syngamy