B) wavelength
Notice how Z goes from one wave's crest (top) to another's crest. Wavelength can also be measured from a wave's trough (bottom) to the next one's trough.
Answer:
It's been a while since I took bio, but I think these are all right..
Explanation:
A is the nuclear envelope
B is the vacuole
C is the centrioles
D is the cytoplasm
E is the cell membrane
F is the mitochondria
Hope this helps!
An acid has <em><u>c. more </u></em> hydrogen ions than a base.
Answer:
Evolution is a scientific theory used by biologists. It explains how living things change over a long time, and how they have come to be the way they are. ... It is known that living things have changed over time, because their remains can be seen in the rocks. These remains are called 'fossils'.
