The wave theory of light is the idea, supported by a number of scientists over the years, that light behaves as waves. It has been superseded by Quantum theory, which says (in part) that light sometimes behaves like a particle and sometimes like a wave.
Answer:
For 1st chart
human/chimp = no differences
human/gorilla = no differences
human/rhesus monkey = 1 difference
human/horse = 1 difference
human/kangaroo = 1 difference
For 2nd chart
human/chimp = no differences
human/gorilla = 1 difference
human/rhesus monkey = 1 difference
human/horse = 4 differences
human/kangaroo = 5 differences
Explanation:
1. The chimps sequence is closest to the humans, and the kangaroo is the one farthest away. The chimps sequence had the least amount of differences, and the kangaroo had the most.
2. This is true. Species are always evolving into a new and more adapted species which also affects their genes.
Answer:
in my opinion I would say it would be letter C
Answer:
It allows rapid conduction of water from one vessel element to the next.
Explanation:
Vessels are one of the two types of conducting cells of xylem. Vessels are made of vessel elements. Vessel elements are the individual cells with perforation plates. The perforation plates have large holes (perforations). Perforation plates of adjacent vessel elements allow easier conduction of water from one vessel element to the next.
The perforated end walls of vessel elements allow these conducting cells to conduct water more readily than tracheids. Stacking of vessel elements with perforated end walls make the vessel like a water pipe through which water is being readily conducted.