I NEED HELP ASAP A biologist examining an organelle with a electron microscope, which is strong enough to see the interior of a cell. She makes note that she is looking at a eukaryotic cell. She observes a continuous network on membranes, that look like flat, stacked, sac-like structures. The tubed membranes are in the vicinity of the nucleus and have small, round structures on the outside of the membranes. What cell organelle is being observed?

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.  

this would be called the responsiveness

the circumference of the solar disc is 4375246 km, nearly.

explanation: