What is cardiorespiratory fitness?

ASAP PLZ HELP

What organs or body system is affected by ebola

Which of these pieces of safety equipment should be worn when operating a chainsaw

Desiree has a scientific question that she wants to investigate. she has developed a hypothesis and method for her experiment. which step of scientific inquiry should desiree take next? desiree should present her findings to her teacher and classmates. desiree should collect data, which may support or refute her hypothesis. desiree should provide an explanation for her results.