The correct answer is letter A. Connective tissues can be liquid, solid, or semi-solid. They are supporting fibers that are found within the body that give support to the musculoskeletal organ systems and they also bind all other tissues together.
Microevolution<span> happens on a small scale (within a single population), while </span>macroevolution<span> happens on a scale that transcends the boundaries of a single species. Despite their </span>differences<span>, evolution at both of these levels relies on the same, established mechanisms of evolutionary change: mutation.</span>
<span>Alfred Wegener first proposed the theory
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Answer: Stimulus is something that causes a reaction, either positive or negative in the body of an organism. Examples includes, HEAT, COLD, PRESSURE, PAIN
Explanation: