Microorganisms commonly found living in or on a human with no detrimental effects are called: A. parasites
B. normal flora

What processes take place before the mature mrna exits the nucleus?

Some scientists argue that global warming is related to buming fossil fuels to produce energy o increased use of fertilizers loss of forested areas a of the above

Which is an innovation of gymnosperms? gymnosperms are the first seed plants. gymnosperms are the first flowering plants. gymnosperms are the first vascular plants. gymnosperms are the first spore plants.