Chromosomes line up in the center of the cell during which phase? *

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.

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

The activity of the modern sample is 1.10 bq . how long does that measurement take?