Answer:
A Microtubule organization of spindle fibers.
Insulin and glucagon are hormones that help regulate the levels of blood glucose, or sugar, in your body. Glucose, which comes from the food you eat, moves through your bloodstream to help fuel your body.
Insulin and glucagon work together to balance your blood sugar levels, keeping them in the narrow range that your body requires. These hormones are like the yin and yang of blood glucose maintenance. Read on to learn more about how they function and what can happen when they don’t work well.
B. The Threshold describes the minimum level of stimulus required to ctive a neuron. Hope that helps
1990. Do not let the partial collapse during 1980s confuse you.
I'm tied between A) and D). I say D). Hope this helps!
Aye Sir!!
