A) earthquakes cause seismic waves.
For the answer to the question above, I believe the answer is that the bones get or have a greater risk for bone fracture <span>if calcium is not replaced in bone tissue. The bones could become more brittle. For women, they can suffer from Osteoporosis. </span>
Answer:
A
Explanation:
Asexual reproduction is a type of reproduction where offspring comes from a single parent.
B is incorrect because asexual reproduction requires only one individual, while sexual reproduction requires two.
C is incorrect because mutation rates are not lower in sexual reproduction than in asexual reproduction.
D is incorrect because lots of single-celled organisms, like bacteria, reproduce asexually.
Hospolipid bilayer, with some protein, is what makes the cell membrane selectively permeable.