Transport(s) food from the leaves to the roots. root hairs root caps phloem surface cells

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.

Draw the conjugate acid for the following base. remember to include charges and non-bonding electrons where necessary.