For fertilization to occur, the sperm has to penetrate through the and the cumulus oophorous.

Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.

13. if you read a nutrition label from your favorite package of cookies and it says that each cookie contains 180 calories, how many calories (lowercase) does it contain? a. 1.800 cal b.180,000 cal o c. 1000 cal d. 18,000 cal i need the right answer