The vascular system in plants consists of the following organs petals for attracting pollinators
stomata for gas exchange
xylem and phloem for transporting water and food
root hairs to increase surface area for water absorption

Match the types of competition to their descriptions

There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.

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