HELP! what is the alignment of the earth, moon and sun during a solar eclipse?

Four types of motile cells in human body?

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.

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