Object a has a mass of 12 g and a volume of 8 cm^3 object b hass a mass of 20 g and a volume of 8cm^3 which object has the greater density

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,

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

Crossing over is a method of (blank)?