Which of the following is a terrestrial planet?
A. Earth
B. Jupiter
C. Saturn

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.