How is a cast fossil formed?
A.
An organism's footprint, track, trail, or home is buried in...
Advanced Placement (AP), 11.05.2021 02:50 gselm
How is a cast fossil formed?
A.
An organism's footprint, track, trail, or home is buried in sediment and turns to stone.
B.
Part of an organism falls into sand or sediment, decays, and leaves behind an imprint.
C.
A mold fossil is filled with water that contains minerals that harden into a stone replica.
Answers: 2
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The use of fertilizer on a large farm would have the largest effect on which of the following? rate of photosynthesis in local plants amount of smog in the lower atmosphere rate of anaerobic respiration in aquatic bacteria extent of eutrophication in nearby water bodies rate of evapotranspiration from surrounding area
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Which of the following forests would the wilderness act of 1964 most effectively protect from harmful logging? i. a forest containing several service roads ii. a forest through which a highway has been constructed iii. a forest that has never been affected by human development a. i only b. ii only c. iii only d. i and ii only e. i and iii only
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