The integumentary system (skin) has been called a membrane and an organ but, it is generally considered a system because it has organs that work together as a system. It is sometimes considered an organ because it contains several types of tissues and a membrane and it covers the body.
They create DNA molecules by assembling nucleotides. (Brainliest please) :)
The answer is A, 'a mammal' because it goes with the copulative verb 'to be', i. e., 'is'.
Answer:
No
Explanation: its related to climate
A lunar eclipse can last for a couple of hours and some minutes
