Marie Curie and her husband Pierre were Henri Becquerel's graduate students when Becquerel discovered spontaneous radiation. In 1903, the Curies shared the Nobel prize for physics with Becquerel. Based on The Discovery of Radioactivity, which statement best describes Becquerel's influence on Marie Curie's work with radioactivity?

The different forms of a gene for a given trait are called .

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Ineed so much with both of these tot