Ques: Q: What is a small protein that helps fight infections? Choices: - phenotype - zygote - glutamate - cytokine A:
Ans: cytokine

Ques: Q: From the uterus, where do sperm travel next? Choices: - urinary tract - ovaries - vagina - fallopian tubes A:
Ans: fallopian tubes

Ques: Q: One common form of mate choice, called assortative mating, is an individual's preference to mate with partners who are what? Choices: - close to themselves - different from themselves - far away from - similar to themselves A:
Ans: similar to themselves

Ques: Q: What do structures of the human eye collect and focus? Choices: - sugars - air - electricity - light A:
Ans:
light