The vinegar was used to remove the shell form the raw egg. what other effect(s) did the vinegar have on the egg?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast