Answer:Get professional screening before beginning a vigorous exercise program.
Explanation: Before starting vigorous exercise ,Joe should consult some professional related to the exercise. Joe being inactive and high blood pressure is not familiar with the physical activities or exercise, thus requires some professional advice to do the workout so that he can know about the the correct amount and time of vigorous exercise for him.
Answer:
The control group
Explanation:
This group is known as the control group. It is used as the bench mark in an experiment to compare or measure results bin other groups. It is used in an experiment as a way of checking if the experiment would actually work. That is it ensures that the treatment that is being given is still within the experiment and not as a result of an outside influence that has nothing with the experiment.
Plants don't cause weathering. They can't round out a rock or create a smooth side.
Answer:(A) This would be an extraordinary call.
Explanation:
Extraordinary call also known as extraordinary redemptions refers to redeeming the bonds issued but not used as per scheduled use; which means the bond that was used in a way that result into a nontaxable bond interest becoming taxable or when a project that was being financed experiences a disastrous situation in which the project can't continue as it was scheduled or get demolished like the project above in which part of the bridge collapsed. Extraordinary calls occur usually in municipal bonds in which the project financed is aimed at improving the community service but failed to live up to that.
An extraordinary redemption means the people who gave the bond to the company can redeem it based on the circumstances that have distrupted the project from the initial discussed schedule .