The lower rocks in the muav limestone are 505 million years old. the upper rocks in the redwall limestone are 340 million years old. what could explain the gap?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

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