Trace minerals, such as iron and zinc, are necessary in small amounts, approximately milligrams daily.
a. 5000 mg
b. 100 mg
c. 50 mg
d. < 1 mg

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day