Mendel's experiments showed that:

plant characteristics are inherited.
pea plants are different from other plants.
plants cannot be crossed with different plants.
plant color is always a dominant trait.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Select the correct answer from each drop-down menu. the lac operon in e. coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .