In minks, the gene for brown fur (B) is dominant over the gene for silver fur (b). If both parents have brown fur, which cross would produce one offspring with silver fur
•BB x bb
•BB x Bb
•Bb x Bb
•Bb x bb

How do adaptation affect a species?

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).

What are the formed elements (cell or parts of cell) in blood and what are their functions ?