Jason really enjoys eating ice cream. the joy he receives from eating it comes from the dopamine secreted from which area of the brain (the area is located in front of the hypothalamus)

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Which is an example of a vestigial structure? a. tail of a monkey b. fin of a fish c. flower of a plant d. tailbone of a human

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?