Answer:
Fn = Shelf
Explanation:
The shelf is pushing the book upwards.
<span>It
is important that antibodies have a symmetrical quaternary structure to create
two identical binding sites for antigens. An antibody is a relatively large
protein having a Y-shape. Plasma cells produce antibodies which are then used
by the immune system to fight off pathogens (e.g. bacteria and virus). The antibody
is able to recognize the antigen of the pathogen. It binds with it either to
neutralize it directly or “tag” the microbe for future attack by other parts of
the immune system. </span>
Answer:
1. Is bruning calories to keep our body running like breathing, heart pumping and brain activity. Not to mention any repairs our muscles need to make.
2. Burning calories just by sleeping to make up for calories we didnt consume in the day or storing any extra calories we didnt use as fat.
Explanation:
Answer:
Bacteria grows very fast.
Explanation:
There are 1,000,000 bacteria living in a 5 centimeter square means that each centimeter square has 200,000 of bacteria. This figure shows that the bacteria grows rapidly and having very large population in a very little space due to its smaller size. It grows in colonial form and have a very short life cycle. It reproduce through asexual reproduction which is binary fission in which one bacterial cell divides into two cells.