Answer:
Explanation:
population is critical to designing and implementing effective substance abuse treatment ... heterosexual transmission and 33 percent were infected through injection drug use. ... By some counts, the number of national and ethnic groups is nearly 50, ...
Hi there! It is definitely not a law. A is our. It’s not a hypothesis, because it’s been proven numerous times. B is out. Speaking of which, that leads to theory, which makes sense, because it’s been proven numerous times, and it doesn’t exactly fit the definition of an observation. Theory definitely fits best out of all of these answers. The answer is C: A theory.
<span>The effect of insecticides will result in prolonged muscle contraction.</span> <span>Acetylcholinesterases are the enzymes that catalyze the breakdown of acetylcholine (Ach) in the synaptic cleft. This normally occurs, after the Ach achieves its effects on its receptors. On the other hand, acetylcholinesterase inhibitors inhibits the acetylcholinesterase enzyme thereby increasing the level and duration of action of the neurotransmitter ACh. Acetylcholinesterase inhibitors are used as insecticides.</span>
Answer: Splitting the water
Explanation:
Carbon dioxide has a regulating function in the splitting of water in photosynthesis.
