8 points Osvaldo has a fraternal (not identical) twin brother named Fernando.
Fernando is the same height as Osvaldo, both eat roughly the same foods
in similar amounts, and both get similar amounts of exercise. However,
Fernando weighs approximately 10 lbs more than Osvaldo. Construct an
explanation in the space below for how it is possible for two people with
such seemingly similar inputs and outputs to have different body masses?
Be sure to use terms from the word bank. *
work
macromolecule
system
surroundings
inputs
Word Bank
metabolism
heat
basal metabolic rate (BMR)
calories
energy
thermal energy
outputs
mass
Your answer

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Which best describes how johannes kepler developed his laws of planetary motion

Astudent is given a sample of a blue copper sulfate hydrate. he weighs the sample in a dry covered porcelain crucible and got a mass of 23.875 g for the crucible, lid, and sample. the mass of the empty crucible and lid was found earlier to be 22.652 g. he then heats the crucible to expel the water of hydration, keeping the crucible at red heat for 10 minutes with the lid slightly ajar. on colling, he finds the mass of crucible, lid, and contents to be 23.403 g. the sample was changed in the process to very light clue anhydrous cuso4. if there are again 100.0 g of hydrate, how many grams of cuso4 are in it? how many moles of cuso4? (hint: molar mass of cuso4 = 159.6 g / mole. what per cent of the hydrate is cuso4? you may convert the mass of cuso4 to moles.)