"devin is older than paulo." this statement is telling relative time, true or false?

The body is protected against harmful flu viruses by

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Number and variety of living organism; includes genetic, species, and ecological types