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Explain why the concentration of glucagon in the blood rises before eating a meal.

Insulin and Glucagon are the two major hormones in the control of blood glucose, and although they have similar effects, they act in different conditions. When you eat a meal, Insulin is responsible for m...

CA
7254 Views

What is the power dissipated by a 12 Ohm resistor when 2A of current run through it?

We know P=IV and that V=IR. Therefore as we are only given I and R in the question we can make the substitution for V so that P=I2R.
By plugging in the numbers we get: P=22x 12=...

OT
Answered by Ollie T. Physics tutor
2607 Views

expand y=(x+1)(x+2) and find what are the coordinates for x intercepts?

use the smile technique

SH
Answered by Sen H. Maths tutor
2727 Views

Simplify 4^2 x 2^4

42= 22x2=2424x24= 28 Explanation: In order to simplify powers you need to get the same base number. In order to ge...

JN
Answered by Jack N. Maths tutor
5601 Views

How do you describe the greenhouse effect?

The greenhouse effect is a process that warms the planets temperature to warmer than it would be without an atmosphere. It makes the planet a comfortable place to live. It works like a greenhouse or glas...

KP
2925 Views

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