In a vascular plants , specialized root hairs on the roots of the plant are responsible for taking up water and nutrients . the water taken up by the roots of the plants can then be transported to the rest of the plant through the plants ?

I believe the answer to be xylem.

Explanation:

Here is my source: https://www.untamedscience.com/biology/plants/transport-in-plants/

This seems to be a general consensus, I am sorry that I cannot be 100% sure.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects