Biology, 06.03.2022 20:50, arturo698839
Introduction: The 19th century was the time of the Industrial Revolution in England. Most of the new
industries used coal for energy, and the air was polluted with black soot. In forests near factories, the soot
coated trees and killed lichens. As a result, tree trunks became darker.
Experiment: Click Play and hunt peppered moths on dark tree trunks for five years. In each year, try to
capture as many moths as you can.
many
Why did the changes you observed in the moth populations
happen?
Select all that apply.
0)individual moths changed colors
0)the best-hidden moths survived an reproduced
0)the moths that survived passed their colors to their offspring
0)the moths became tastier to their predators
Answers: 1
Biology, 21.06.2019 23:00, autumnlyons69
Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?
Answers: 3
Biology, 22.06.2019 00:30, BreBreDoeCCx
Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.
Answers: 3
Biology, 22.06.2019 06:30, gordonandrea313
What molecules does hemoglobin decay into over time
Answers: 1
Biology, 22.06.2019 07:30, ayoismeisalex
Which greenhouse gas is emitted when burn fossil fuels for energy? a. nitrogen b. oxygen c. carbon dioxide d. helium
Answers: 2
Introduction: The 19th century was the time of the Industrial Revolution in England. Most of the new...
Spanish, 21.04.2020 16:35