The broad, spread-out part of the leaf is called the or lamina and its edge is called the. The tip of the leaf is called the . Leaves of some plants have a stalk called

a . The portion of the leaf attached to the stem is called the . Small leaf-like

structures may be present near the leaf-base. These are called ​

What type of genetic drift would be simulated if all the beans that were not selected died out?

Which symbols below represent the ions found in the glass of water ? a. oh- and h+ b. co2 and o2 c. o2 and h2 d. nh3- and h+

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.