The answer is A. a light wave
C and D both need water as a medium and sound needs air to vibrate in order to travel. light, on the other hand, does not need a medium
it often supply energy and other nutrients and fiber that the body needs.
Answer:
True
(I am not 100% sure because the question is very short with no context, but I believe it to be true)
Answer: Oxidation of Glucose,Glycolytic reactions
Explanation:
D. Cones
Cycads are basically composed of woody plants which have roots, a stem, leaves and reproductive structures called Cones. These cones differ from each other depending on the plant whether it is female or male. These cones vary from shape, size, color, etc. based on the sex of the plant.
