Which of the following describes how the pollen must travel in order for pollination to occur? Question 18 options:

. from the stigma to the anther

from an anther to the style

from an anther to the stigma

from the stigma to the pollen tube

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.