The highest tides occur when: sun and moon are aligned on the same side of the earth any time the sun, moon, and earth are aligned sun, moon, and earth are at right angles

None...the highest tides occur when the moon is closest to the earth.

hope that helped 

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

The geographic feature in the westernmost corner of kenya is answer: the great rift vally