According to Darwin related organisms have common ancestors. As adaptive characteristics become more widespread in a population through successive generations, the result is natural selection. Fossils are the preserved remains or traces of animals, plants, and other organisms from the past. They serve as important evidence of evolution since they show that life on earth was once different from what exists on earth today.
No because you cannot hear anything in space. There is no sound
Answer:
A. Fertilization
Explanation:
The development of a human being begins with fertilization, a process by which two highly specialized cells, the spermatozoon from the male and the oocyte from the female, unite to give rise to a new organism, the zygote.
Answer:
Productores. También conocidos como autótrofos, son aquellas especies (básicamente plantas) que fabrican su propio alimento a través de la energía solar y de sustancias simples.
Consumidores de primer orden. ...
Consumidores de segundo orden. ...
Descomponedores.
Explanation:
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Answer:
Scientists can use embryology to determine that many organisms have common ancestors.
Explanation:
