subject
Biology, 22.04.2020 20:19 faithcalhoun

Which of the following provides the best example of a change in genetic
traits over several generations in response to natural selection?

a) Farmers choose to plant only seeds from those crops that proved to be resistant to
insects.

b) The number of spots on a group of giraffes varies from one individual to the next

c) A group of chimpanzees learns to communicate with their trainer to obtain food.

d) The average root depth of one species of plant increases as annual rainfall in the area goes down.

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 21.06.2019 22:10, penacesar18p9jrdh
What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?
Answers: 1
image
Biology, 22.06.2019 00:00, linnybear300
Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels
Answers: 3
image
Biology, 22.06.2019 01:20, byrdfarm
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
image
Biology, 22.06.2019 02:30, afloyd642
Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)
Answers: 2
You know the right answer?
Which of the following provides the best example of a change in genetic
traits over several ge...

Questions in other subjects: