0. Below is an illustration of a pathogen that is infecting the human body, a. Label the antigens on the pathogen,
b. In the box, draw the antibody needed to kill off the pathogen,
List the three types of defence in the box provided below and give examples of each.

Please I need help

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing