How is Earth's surface most likely to change when a river flows across a steep landscape over time? It will form into a mountain due to deposition.

Physical weathering will create a channel with curvy loops.

A valley will be carved out due to erosion.

A lake will form due to chemical weathering.

Consider this initial-rate data at a certain temperature for the reaction described by

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.