1. make the following conversions:
•
1 mm=
um=
cm

What word is used to describe differences of individual organisms

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

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.