What ethical or professional concerns does a health care professional need to address when he or she has a patient who wants to prematurely treat a genetic disease? Do u think genetic testing should be part of normal preventive healthcare? Why or why not? (I don’t understand this question so can someone help me)

After getting the slide and microscope ready, stella is eager to see the microscopic pond water specimen! she crouches around her microscope and aligns her eye with the microscope’s eyepiece. but she's only able to see a bright white light. at this point, no specimens or cells are visible on stella's pond water slide. after taking a moment to collect her thoughts, stella realizes she can't see any lifeforms because .

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Tides that occur during the new and full moons