The study of environmental science must involve discussion of human culture and people's opinions on politics and economics.-true-false

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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 type of respiration takes place when there is no oxygen present