Answer:
Ectoderm
Explanation:
Of the three primary germ layers in the very early embryo, the ectoderm is the one that gives place to the epidermis (epidermic skin cells).
The mesoderm will develop into muscle and bone, while endoderm turns into the lungs, stomach and other organs.
Answer:
first option for the first question and second option for the second question.
Explanation:
The function of the colon is to store fecal matter (created by digested food) that will later be released through the rectum.