The part of a cell that gives the cell unique characteristics is the
a) nucleus.
b) vacuole.
c) cytoplasm.
d) membrane

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

What type of plant is good for a bioassay and where can i buy it? i only have a month.

The krebs cycle is also known as the calvin cycle pyruvic acid cycle carbon - oxygen cycle citric acid cycle