What term is used to describe physical similarities between related species that indicates a common ancestry?

If you had a way of looking into the nucleus of a cell and visually inspecting the genetic material you would see the following: histone proteins associated with RNA True or false?

A patient with heart failure reports awakening intermittently with shortness of breath. which terms appropriately describes this clinical manifestation?

After holding our breath briefly, what eventually forces us to take a breath? decreasing oxygen levels. increasing oxygen levels. decreasing carbon dioxide levels. increasing carbon dioxide levels. increasing blood ph.

Which sentence best describes the role of RNA? A. It converts carbohydrates into energy B. It bonds with Lipids. C. It is involved in making proteins. D. It is used to make DNA

Oxygen carried in a hemoglobin molecule is bound to a/an

What does a d u k a r y o t e have that a prokaryote does not

In The US - Which states had the clearest skies

A 25-year-old client at 22 weeks' gestation is noted to have proteinuria and dependent edema on her routine prenatal visit. which additional assessment should the nurse prioritize and alert the rn or health care provider?

Vitamin D-3 is synthesized in the skin in response to sun exposure. Question 5 options: a. True b. False

Which is an abiotic factor that affects a freshwater ecosystem? A. The number of fish B. The competition for food C. The amount of light D. The number of predators