What is the carrying capacity for humans on planet Earth?

A) 1 million
B) 6 billion
C) 100 billion
D) unknown

What does it mean for an allele to be dominant?

All of the following statements about enzymes are correct except: proteolytic enzymes are also known as proteases. pectin methyl esterase causes browning of cut fruit. cloud loss in orange juice is due to enzyme activity. proteolytic enzymes in fish cause tissue softening during storage.

A. describe the scientific method, using pasteur's swan-necked flask experiment as an example.