Stop deleting my question I'm supposed to tally up what all you guys think off the first answer. I’m trying to study biology.

When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously