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Cell is the building blocks of a living things.
The size of the bacteria can vary from 0.0005cm-0.0015cm.
Bacterial cells are the smallest as they can be as small as 0.00005cm.
The largest cell in our body is the nerve cells as they extend from head to toe. the egg of the ostrich is the largest -single cell.
There are unicellular organisms like amoeba and multicellular organisms like plants and animals.
Answer:
true
Explanation:
because sugar is the ch20
Answer:
B. Shortens
Explanation:
Myofibrils are components of the animal skeletal muscles that are made up of sacromeres. They perform the muscular contraction and relaxation via the sliding filament model.
To produce motion, A cross-bridge forms between actin and the myosin heads triggering shortening of the sacromere. This shortening of the sacromere results in the contraction of the muscle fibers, which the net effect can be seen to be a shortening of the fibers