Out basic life processes, Match each organ or organ system with the cell part that has a similar function.
skin
digestive
system
skeletal
system
Organelles
Organs or
Organ Systems
mitochondria
cell wall
nucleus
brain
cell membrane

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

I’m stuck on this question cuz i’m stupid sksksksk