True or false. a foramen is a space or gap between two or more bones.

Explain why phospholipid molecules form a bilayer. (3 marks)

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Match the reproductive structures based on their function and the system to which they belong. egg ovary sperm vas deferens vagina fallopian tube testis urethra