Need

two atoms with an electronegativity difference of 2.1, will form a bond that is:

ionic, because electrons are shared.

ionic, because electrons are transferred.

covalent, because electrons are shared.

covalent, because electrons are transferred.

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

What is the starting point in replication called