A. The birds had beaks that were adapted for feeding differently
Blood enters the pulmonary vein with close to 100% of the blinding site for oxygen saturated.
the answer is b) shoppers no longer need to leave the house or spend hours at the mall to make a purchase
Eukaryotic cells<span> contain membrane-bound organelles, including a nucleus</span>.Prokaryotic cells<span> do not contain a nucleus or any other membrane-bound organelle.</span>
Answer:
(4) tissues
Explanation:
There are three circles the innermost circle indicated the cells middle circle is the tissues and the outermost circle indicated the organs. Multicellular organisms are made up of thousands of different types of cells .Different cells constitute together forma a tissues and different tissues form a organ and different organs together form an organ system. Hence the X labeled circle denotes the tissues.
