The amount of cardiac tissue varies
If you put <em>65%</em> down, THAT'S INCORRECT!
The correct answer is <em><u>95%.</u></em>
Answer:
A
Explanation:
from north to south , through England
Hi!
A heterotroph is an organism which cannot make its own food, while autotrophs are organisms which can.
Consumers are a group of organisms which are heterotrophs, as they must <em>consume </em>in order to get food, as they cannot make it on their own.
Hopefully, this helps! =)
Answer: Nerve cells and muscle cells are excitable because their cell membrane can produce electrochemical impulses and conduct them along the membrane.
Explanation: