How does coal differ from pine trees as a source of energy? a. coal can be replaced easily, while pine trees are difficult to replace. b. coal is a nonrenewable resource, while pine trees are a renewable resource. c. coal is a clean source of energy, while pine trees cause environmental damage. d. coal is an expensive source of energy, while pine trees are an inexpensive source of energy.
Answers: 2
Biology, 21.06.2019 14:50, DEVORIA2001
Abanana plant produces rhizomes, which are involved in
Answers: 1
Biology, 22.06.2019 14:10, Senica
Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.
Answers: 2
Biology, 22.06.2019 16:00, emilystartk
Hydroelectric uses moving water to do work such as grinding grains in a mill true or false
Answers: 1
How does coal differ from pine trees as a source of energy? a. coal can be replaced easily, while p...
Mathematics, 19.05.2021 22:10
Mathematics, 19.05.2021 22:10
Mathematics, 19.05.2021 22:10
History, 19.05.2021 22:10