Enlarged roots and stems in plants are adaptations for and are often found in plants that must endure winter.

support; evergreen

food storage; evergreen

food storage, deciduous

water storage; deciduous

Water storage; deciduous. Deciduous trees roots are not able to grow after 32° and the minimum root growth temperatures are believed to be between 32°-41°. In harsh cold temperature roots tend to freeze if the soil does not form a sort of ice shell to protect them. The roots enlarge in order to be able to absorb more water before the coming spring.

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )