The pyramid is to show the trophies levels from (Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer) and also how energy is transferred. Also 10% of energy is lost due to heat and the Chains of each animal eat from one to another :).
I think the correct answer is D. contraction, by preventing an action potential from traveling across the sarcolemma. Acetycholine lreceptors are found on the surface of muscle cells, concentrated in the synapse between nerve cells and muscle cells. When the nerve impulses reaches the axon terminals, a chemical called the neurotransmitter is released, in this case the acetylcholine that stimulates skeletal muscle cell. Therefore a disease that inactivates the acetylcholine will prevent the activation of the muscle.
Benefits:
-Wind doesn’t cost anything so, operational costs are close to zero
-Doesn't pollute the air or create any harmful chemicals
Costs:
- Visual and noise pollution, they take up space and are very noisy
- Can be harmful to wildlife such as birds
It would be a 50% or 1/2 chance.
Farmers Benefit<span> from Agricultural </span>Biotechnology<span> Seeds. Decades of documented evidence demonstrates that agricultural </span>biotechnology<span> is a safe and beneficial technology that contributes to both environmental and economic sustainability. </span>
