Did bedrock in new york state form during the time period of ordovician

In a cladogram' when does a group of organisms branch off

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

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?