Based solely on the type of exercise she normally performs, which girl below has the strongest heart? Jennifer likes to bench press every day, Mandy likes to swim 40 laps every other day O Mandy
O They both have weak hearts
O Jennifer
O No difference exists between the types of exercises they do.

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87