One of the three main functions of stems is to
a. carry out photosynthesis.
b. carry water and nutrients between roots and leaves.
c. store carbohydrates.
d. store water.

Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line