Select all of the answers that apply. which of the following are possible causes of mass extinctions that scientists have identified? climate changes asteroids hitting earth widespread volcanic activity the evolution of dinosaurs

What does resonance result in? quieter sounds frequency amplitude louder sounds

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad