As a rule, Shutter speed should be at least 1 / FOCAL LENGTH when shooting handheld. An example here would be if shooting at 100mm, your Shutter speed should be at least 1/100 to help avoid camera shake. True or False

The answer is a but it also might be 7 so

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen

Answertrue;

D: sill  is what it is on edgenuity!