Answer: C. scorpions have changed as a result of natural selection
Explanation:
The text tells us that scorpions today are now smaller than they were in the past. This means that the scorpions have changed since then i.e. they have evolved.
The primary reason for evolution is natural selection which refers to a situation whereby only the organisms that are better adapted in their species survive.
The conclusion that can be drawn from this research therefore is that we have smaller scorpions today because they stood a better chance of survival than the larger ones and so survived whilst the larger ones died out.
A scientific Theory is a well-tested explanation for a wide range of observation or experimental results
Answer:
Molecular Similarities. They have similar details, compound proteins discussed.
The Musculoskeletal System is an organ system that enables us to move our muscles and bones. This organ system supports our body and allows motion, as well as protect our vital organs. Overall wellness contributes to the health of this organ system as well, and our lifestyle directly impacts this system. Having a clear understanding of body positions, directions and planes can be utilized to ensure that we don't damage our muscles or bones due to negligence. We can also use this information to aim for a healthier lifestyle to make our musculoskeletal system stronger.
Amniocentesis and spinal taps are similar because they are both medical procedures that take fluid samples for testing purposes. Amniocentesis is the procedure for testing amniotic fluid while spinal taps is a procedure for testing the spinal fluid.
