An atom of element A has 49 protons. What would the element's atomic number be?

When performing CPR, how many chest compressions should you average per second and how many breaths do you give the victim after each set of compressions?

A young child has an audible murmur. the nurse practitioner describes it as a grade 4 murmur. how should this be managed?

In a particular organism 2n=16 how many chromosomes will be found in each of the cells somatic cells of this organism

All three regions of the brain stem can be observed on the ventral surface of the brain. all three regions of the brain stem can be observed on the ventral surface of the brain. a. True b. False

Which aquatic ecosystems are composed of salt water? Select four options. intertidal zones neritic zones open ocean streams coral reefs

What is the gel like substance in a plant and animal cell?

Which of the following best explains how much activities can directly contribute to landslides

Which best describes an organism niche

In about 90% of cases, Huntington's disease is inherited. But in 10% of cases, there is no evidence that a parent has the disease. Why do you think this is the case?

What is an alternitive energy source