Which statement about the difference between autotrophs and heterotrophs is true? a. autotrophs transform radiant energy into chemical energy, but heterotrophs can’t. b. autotrophs take in only oxygen, but heterotrophs take in both oxygen and carbon dioxide. c. autotrophs have two different electron transport systems, but heterotrophs have none. d. autotrophs don’t have a calvin cycle, but heterotrophs do.

What is turgor pressure, what causes it, and what does it do for a plant?

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power