Answer:
Cell theory explains how cells function rather than predicting how they function.
Answer:Increase or decrease in blood oxygen concentration triggers the baroreceptor reflex, which is regulated by the medulla of the brainstem.
Explanation:
Answer:
Number of Squirrels Entering and Leaving a Population after 1 Year Cause of change Number of squirrels Died from predation 2 Born 4 Immigration 10 Left to find food 3 Died from disease 8 Left to find a mate 3 Population growth is decreasing.
Explanation:
The diameter of the ripple changes by the following equation = 
<u></u>
<u>Explanation:</u>
When a pebble or a rock is dropped in the water then the ripples or waves are formed which starts moving radially outward. As the time passes, the radius of the circle increases.
Let D be the diameter of the circle.
will be the rate of change of diameter of the circle with respect to time.
Let A be the area of the circle.
will be the rate of change of area of the circle with respect to time.
Area of the circle = 
So,
![\frac{dA}{dt} = \frac{d [\frac{\pi }{4} D^{2}] }{dt}](https://tex.z-dn.net/?f=%5Cfrac%7BdA%7D%7Bdt%7D%20%3D%20%5Cfrac%7Bd%20%5B%5Cfrac%7B%5Cpi%20%7D%7B4%7D%20%20D%5E%7B2%7D%5D%20%7D%7Bdt%7D)
![\frac{dA}{dt} = \frac{\pi }{4} \frac{d[ D(t)^{2}] }{dt}](https://tex.z-dn.net/?f=%5Cfrac%7BdA%7D%7Bdt%7D%20%3D%20%5Cfrac%7B%5Cpi%20%7D%7B4%7D%20%5Cfrac%7Bd%5B%20D%28t%29%5E%7B2%7D%5D%20%7D%7Bdt%7D)
<u>Using chain rule,</u>
![\frac{dA}{dt} = \frac{\pi }{4} X \frac{d[D(t)^{2} ]}{d[D(t)]} X \frac{d[D(t)]}{dt}](https://tex.z-dn.net/?f=%5Cfrac%7BdA%7D%7Bdt%7D%20%3D%20%5Cfrac%7B%5Cpi%20%7D%7B4%7D%20%20X%20%20%5Cfrac%7Bd%5BD%28t%29%5E%7B2%7D%20%5D%7D%7Bd%5BD%28t%29%5D%7D%20%20%20X%20%20%5Cfrac%7Bd%5BD%28t%29%5D%7D%7Bdt%7D)
Thus, the following equation determines the change in area in terms of diameter with respect to time :
Answer:
Molecules are two or more atoms chemically joined together
Compounds are two or more different elements joined together chemically(heteronuclear or homonuclear).
Explanation:
All compounds are molecules, but not all molecules are compounds. a molecule can be made of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule, all compounds are made up of two or more different types of atoms.One that is used a lot is water(H2o)
I HOPE THIS HELPS!!!!
