The skull is designed to
a. protect the brain.
b. control how the body moves.
c. protect the larynx.
d. produce brain cells.

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment. svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment. svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment. svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.