PLZ HELP WILL MARK BRAINLEST
Match each vitamin or mineral to a symptom of its deficiency.
vitamin A
potassium
calcium
zinc

problems with fluid balance
thinning bones
vision problems
poor wound healing

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

What terms describes being out of water after being submerged

What is the ecological role of food chains and food webs