Sea gulls prey on snails on the rocky sea coast. The snails vary in color from solid brown to brown and tan striped. The birds suck the soft snail bodies out of the shells and leave the shells behind on the rocks. Scientists picked up 500 empty shells and found that 400 of the shells were solid brown and only 100 were striped. Over the years, what would you expect to happen to the snail population?
A. The snow would become extinct
B. There wood be mostly Brown snails.
C. There would be mostly stripe snails.
D. There would be an even number of Brown snails or stripes snails.
Answers: 3
Biology, 22.06.2019 03:00
Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
Answers: 1
Biology, 22.06.2019 09:00
What is responsible for the uneven heating between the poles and the equator on any given day
Answers: 3
Biology, 22.06.2019 12:30
Select the word from the list that best fits the definition the temperature to which air must cool to be saturated
Answers: 3
Sea gulls prey on snails on the rocky sea coast. The snails vary in color from solid brown to brown...
Computers and Technology, 12.10.2019 21:30
Health, 12.10.2019 21:30
Biology, 12.10.2019 21:30
History, 12.10.2019 21:30
Biology, 12.10.2019 21:30
Mathematics, 12.10.2019 21:30
English, 12.10.2019 21:30
Mathematics, 12.10.2019 21:30
Biology, 12.10.2019 21:30