Well, how the heart pump model work is basically the same on how human heart works. The only thing that different is that we make the model work using external kinetic force while our heart moved using our cells
hope this helps
The statement presented above that is not true about paper recycling is; A) Recycling one ton of newspaper can save 100 trees.
Paper recycling are the processes of reprocessing waste paper such as old newspapers and magazines into new paper products for reuse. Apart from saving trees from being cut, paper recycling has many other significant benefits such as reducing water and air pollution, saving on the use of water resources and energy.
For every ton (200 pounds) of newspaper that is recycled, 17 trees are saved.
Your answer is B antibody
C. they are always heritable. b. they are inly heritable in gametes
Answer:
680
Explanation:
When the P680 special pair of photosystem II absorbs energy, it enters an excited (high-energy) state. Excited P680 is a good electron donor and can transfer its excited electron to the primary electron acceptor, pheophytin.