ILL GIVE BRAINLIEST AND 15 POINTS 1.Which pair of structures would provide a positive identification of an animal cell under a microscope?

cell wall, chromatin

lysosome, flagellum

Golgi apparatus, mitochondrion

plasma membrane, endoplasmic reticulum

2. Multicellular plants and animals have organs to perform specific functions.

What do eukaryotic cells have to perform specific functions?

organelles

cytoplasm

ribosomes

vacuole

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

i think they are all correct

explanation:

they seem good

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.