Darwin lived in a time where natural selection was a strange theory among scientists and researchers. This was especially true when other researcher Lamarck argued that organisms passed on helpful traits to their offspring, that they magically could form a new trait to adapt to their environment and then pass it onto their offspring. For example, if a giraffe was too short to reach food, it would grow a larger neck in its lifetime and then pass that trait onto its offspring. Darwin argued that, through the process of survival of the fittest, that short giraffe would die off and never receive the chance to pass on its shortness to future populations. Thus, taller giraffes would survive— they can reach food, shorter giraffes can’t— and the short genes would disappear. The fact that Darwin was introducing a new theory that nobody was used to at the time was peculiar, so he had few people on his side until long after his observations.
Another problem Darwin had was the lack of technology. To travel, Darwin would have to use boats to reach far away places, and of course, this took time.
The final problem Darwin had was the extra time it took for evolution, a process that can take up to millions of years. Evolution didn’t occur over night— it took time for Darwin to conduct experiments, observe, conduct them again, come to a conclusion, and so on.
Hope this helped a little!
Answer:
It keeps the eggs warm until they hatch.
Explanation:
When the goal is for eggs to hatch and new chicks are born, a favorable environment is needed at an indicated temperature.
Placing the eggs under a warm lamp is an option to replace the hen that keeps them warm sitting on them.
Treatment for Angelman syndrome focuses on managing the child's medical problems and developmental delays since there is no cure to repair chromosomes. Treatment may include the following: Anticonvulsant medication for seizures. Physical therapy to help with joint mobility and movement.
Answer:
Increased plaque, tooth decay and gum disease.
Mouth sores.
Yeast infection in your mouth
Explanation:
if saliva won't be produced or not enough of saliva would be produce it will let to viruses and microbes to develop and growth
