Secondary hypertension . Select all that apply. has no known cause. is a blood pressure < 120/80 mm Hg. has no negative effect on the heart. is also known as essential hypertension. accounts for 5- to 10-percent of all hypertension cases.

What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

If animal agriculture was eliminated, how much grain would become available for human consumption?