What is a primary consumer

They eat producers

Explanation:

for example, any herbivore

usually a herbivore who feeds on plants

Explanation: Examples are cows, horses, deer, and rabbits.

can you attach a picture of the lettuce? : )

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.