(Q).
Q: The pine tree is the sporophyte; its sporangia are located on scalelike structures packed densely where? Choices: - in the limb tips - in the bark - in the needles - in cones A:
(A).
in cones

(Q).
Q: What is the suns innermost layer called? Choices: - surface - solar - flare - core A:
(A).
core

(Q).
Q: How do most echinoderms reproduce? Choices: - asexually - flowering - grafting - sexually A:
(A).
sexually