Energy gets converted to energy through photosynthesis.
a. radiant; chemical
b. chemical; radiant
c. radiant; mechanical
d. chemical; mechanical

Which of the following terms describe a liquid molecule that has only single bonds between its carbon atoms

Which describes how weathering and erosion are different? weathering is caused by water. erosion is caused by wind and ice. erosion transports sediments. weathering is a natural process.

Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.