<span>Cell bodies of preganglionic neurons reside in the brain stem or spinal cord. Preganglionic neurons stimulate postganglionic neurons. i think hope it helps X)</span>
Answer:
Fecundação é a quando o espermatozoide se une ao óvulo e forma o zigoto. Essa formação ocorre no interior das trompas, e o óvulo fecundado em seguida se encaminha na direção do útero.
O Zigoto se divide em duas células, depois em quatro células, e assim por diante, até formar o blastocisto, que vai se implantar na parede do útero e em algumas semanas dará origem ao embrião, formando um ninho.
Explanation:
Answer:
Options I and II
Explanation:
Evolution refers to the changes that occurs in the morphology, appearance and behavior of an organism over a due course of time. This changes occurs due to the natural selection method, where organisms undergoes changes and adapts to the newly habitable environment.
The above given options I and II are the evidences of evolution. The similarities in terms of bones and their defined structure between the bat wings and porpoise fins are signs of evolution that has taken place over a definite span of time. Also, the changes in the various breeds of dog that are caused by the artificial selection method is also an example of evolution.
Thus, the correct answers are options I and II.
Answer:
It's up to the reserchers interpretation of the results.
Explanation:
She discovered that folate was crucial to sperm development. <span>It has been found that folate may have been the driving force behind the evolution of darker skin, factors such as clothing and climate affect the evolution of skin pigment. </span>
