Which of these is the shortest geologic time frame a. eon b. period c. epoch d. era

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin