Hello there Shahnaaz!
Your answer is B. Nucleus
The Nucleus directs a cells activities and is often deemed the "brain" of a cell.
Hope this helped you and have a wonderful day!
~Rose
The answer is true light is one of the forms of electromagnetic energy.
Answer:
Explanation:
For question 2 I think the answer is Endocytosis. 'Exo' means out and 'Endo' means in.
For question 4 I think it's A.
If you have ever played it, think of Agario. The bigger the molicule (or circle), the slower it moves.
I don't know about the others.
Hope this helps :)
Coronary
arteries supply blood to the heart muscle, The left one, arises from the aorta and
feeds blood to the left side of the heart and the right one supplies blood to
the right ventricle, the right atrium, and the SA (sinoatrial) and AV
(atrioventricular) nodes, which regulate the heart rhythm.
Blockage
in this vessel result in
<span>reducing
the flow of oxygen and nutrients to the heart muscle and that can lead to a
heart attack. Atherosclerosis and arteriosclerosis are the most common causes
of heart disease.</span>
Cell Theory #1Cells are the basic structure and function of a living thingCell Theory #2All organisms (living things) are made out of cellsCell Theory #3<span>only existing cells can make new cells</span>
