In a botany experiment, a light source is placed below a plant. Over a six-week period, the plant's substantive growth is observed and recorded. If the plant is healthy, what observations might be recorded?

What are two reasons for why a species might disappear from the fossil record?

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england