What happens in a nuclear reaction?
a. four protons fuse to make an alpha particle.
b. alpha particles split apart to form protons.
c. protons combine to form hydrogen nuclei.
d. helium disassembles to four protons.

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?

What process creates gametes? a.fertilization b.mitosis c.meiosis