HEL Which of the following is effective in reducing the number of viral infections?
1. antibodies
2. vaccines
3. innoculation
4. none of the above

Prior to the development of dna fingerprinting, blood type could be used to determine possible parentage. although it might prove someone was not a parent, it could not show if someone was positively the parent, only that he or she might be a parent. which of the following is a true statement that can be made about parentage based on blood typing?

Building glycogen from glucose molecules is an example of what

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions