In Biology you study living organisms, so that would include plants and animals.
Pea Plants--
The genetic experiments Mendel did with ( pea plants) took him 8 years (1856-1863) and he published his results in 1865. During this time, Mendel grew over 10,000 pea plants, keeping track of progeny number and types. Mendel's work and his laws of inheritance were not appropriated in his time.
D.) species
(found this on https://quizlet.com/84509540/classification-flash-cards/)
I am not all the way sure but i think it is true
The answer is d., nervous tissue that promotes movement in the muscle tissue, triggers the brain on what muscle tissue needs to move, as in walking or lifting weights...