It was discovered in 1972
Internal fertilization is when male deposits sperms directly in females body whereas internal fertilization is when male and female gametes unite outside the female body .
hope it helps u.....
<span>_polytechnic__________ refers to traits that are affected by many genes, and __mulitifractorial_________ refers to traits that are influenced by many factors.</span>
I think your best option would be B. eagle -> rabbit -> grass
I hope this helps! :)