If soil is platy, breaking into horizontal layers, it may be
compacted.
loam.
clay.
sand.

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?