Answer:
The correct answer is option A. It answers scientific questions as accurately and completely as possible.
Explanation:
The scientific method or the process is a process that helps in answering the scientific question about the natural world phenomenons and acquire knowledge. This process involves different scientific steps that follow in order to answer as accurately and completely as possible.
The scientific process involves these steps in order - observation, forming a question, making a hypothesis, experiment to test, analyze the experiment data and result, and conclusion based on analyzing.
Thus, the correct answer is - A. It answers scientific questions as accurately and completely as possible.
Answer;
-Botulin
Explanation;
Botox injections smooth facial wrinkles because botulin is an ACh antagonist that blocks the underlying facial muscles.
-Botox injections are the best known of a group of medications that use various forms of botulinum toxin to temporarily paralyze muscle activity. This toxin is produced by the microbe that causes botulism, a type of food poisoning.
-These botox injections have the ability to reduce the appearance of some facial wrinkles. They are also used to treat such problems as repetitive neck spasms, excessive sweating, overactive bladder and lazy eye.
-Botulinum toxin acts by binding presynaptically to high-affinity recognition sites on the cholinergic nerve terminals and decreasing the release of acetylcholine, causing a neuromuscular blocking effect.
It's both with and without sperm