Waxing crescent
First quarter
Waxing gibbous
Full moon
Waning crescent
Emperor penguins have the ability to 'recycle' their own body heat. The arteries and veins lie close together so that blood is pre-cooled on the way to a penguin's feet, wings and bill and warmed on the way back to the heart. Emperors' feet are adapted to the icy conditions
Answer:
3 1 2
Explanation:
simple organisms apeared first insects would be less complicated than fish the came sharks as they are more complex organisms also insects were first to be food for fish and fish food for sharks
There is an expected increased demand for both hydrologists and environmental scientists because of the increased demand for use of natural resources and the need to enforce all of the environmental laws and regulations. They also need to analyze human impact on the environment and ensure all of the proper disposal of human wastes. The hydrologists and scientists also advise policymakers in the government about numerous other things. They will also clean up polluted areas all over the world. The goal for these workers is to reduce industry waste. The men and women who do this job works in the field, offices, and also in laboratories. This is usually a full time job. The starting yearly salary for these specialists is an estimated $67,450 U.S dollars, as of May 2016. The expected job growth is 11% by by 2024. A person will need a Bachelors degree to pursue this job. So, the correct answer will be B.
