Question

sc.912.e.7.1: carbon and water cycles

1. leaves fall from deciduous trees in autumn. the carbon in these leaves is returned to the atmosphere through which of the following processes?

a. condensation
b. decomposition
c. photosynthesis
d. transpiration

a

b

c

d

46.

1. the diagram below shows part of the carbon cycle.

atmosphere
co₂
organic
compounds

Explanation:

To determine which organism appeared first, we refer to the fossil record and the provided website (http://www.ucmp.berkeley.edu#/f Answer:
B. decomposition

Answer:

To determine which organism appeared first, we refer to the fossil record and the provided website (http://www.ucmp.berkeley.edu#/f Answer:
B. decomposition