Grade Science V1.29.31
Red blood cells need iron. They store iron and typically contain more iron than the fluid around them does. Which
action would show the blood cells doing active transport?
O pushing iron out
O bringing iron in
O swelling
O shrinking

Which is required for sexual fissiondiploid cell productionmeiosis

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees