Alarge number frogs are spotted in a pond all the frogs in the ecosystem are what

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur