Vestigial structures are remains of a structure that was functional in some ancestor but is no longer functional in the organism in question.

a. True

b. False

Pancreatic Juice and bile are poured through a) A common duct into duodenum b) Two distinct ducts into duodenum

How does the prairie dogs find shelter and impact the environment?

Do a Xylem ... A) contains a plant embryo B) carries water C) carries food D) develops into sperm cells

What occurs as a result of an abundance of tryptophan in e. Coli?

What best describes a product of rna translation

Explain how traits can be affected by inheritance and the environment?

Do any of the proteins in your plasma come from food proteins

After 5 divisions, how many cells are there?

A student monitored tides using a webcam. She noticed that the tide reached different parts of the shore at different times of day. Which factors can explain the student's observations?

In gamete formation, the starting cells in females are the ___ and the