Question

Which of the following describe membranes?

Check all that apply.
a structure that secretes substances through
a duct
a thin layer that separates or connects
structures inside the body
a structure that secretes hormones into the
bloodstream
a structure usually made from connective and
epithelial cells

Answer 1

B and D

Step-by-step explanation:

i got it right

Answer 2

Answer: B) A thin layer that separates or connects structures inside the body.

D) A structure usually made from connective and epithelial cells

Explanation: i did the test and got it right so this is the answer.