Since the cells do not contain chloroplasts, Natalie concludes that they must have come from a part of a plant that does not perform photosynthesis, such as a mature fruit.

What is a logical alternate explanation for her observations?

A.
The cells came from a nonliving object.
B.
The cells can use sunlight to make food.
C.
The cells came from the leaves of a flowering plant.
D.
The cells came from an animal.

they must be certified by the avma. ( a.)

mark me the branliest.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.