Which statement is true about the two stars labeled in this diagram?

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

What does it mean for an allele to be dominant?