The theories on the origin of the universe may change because of new investigations

will become laws if they do not change

cannot change because of new discoveries

will weaken scientific knowledge if they change

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.

Which is the correct formula for photosynthesis

Iwanna go do something with my ideas? ?