When two average-height parents give birth to a child exhibiting achondroplasia, it is most likely due to a new mutation. this is because

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

What is the name of the idea that energy cannot be created nor destroyed

What did nikola tesla invent that influence our way of living?