The frog population in the amazon basin varied. every 500 years, there was a mutational change leading to speciation. in between, the population remained the same with no observable changes. what pattern of macro evolution determined this change

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals

Analyze how the four requirements for life were identified by scientists

In the 1500s, an astronomer developed a new model of the universe. this model had the sun at the center of the universe, not earth. who was this astronomer?