the most often the start of a scientific investigation. is observation
Answer:
RANDOM MATING
Explanation:
random mating
The Hardy Weinberg principle of genetic equilibrium defines that gene and allelic frequencies will remain the same among the generations in an infinitely large interbreeding population. In this population the mating among the members of the population is random and no selection, migration and mutation will occur.
Answer:
Can predation result in selection for color patterns in guppies?
Explanation:
Researchers took guppies from their pools that is seen to have pikecichlid fish (a huge guppy predators) and then implanted it in another pools that is seen to have the killifish (they are not really active predators that prey wholly on the childish and immature guppies). They then estimated to see if the color patterns in the grafted or transferred population undergo some alterations in the course of time.
<span>The tracheae possibly have evolved directly from the book lungs</span>
Answer:
La alimentación de los conejos
80% HENO.
15% HOJAS VEGETALES.
5% PELLETS.
HENO: La dieta debe ser muy rica en fibra por lo tanto un 80% de su alimentación diaria debe ser heno. Podemos diferenciar dos tipos de heno, de gramíneas (mezcla de hierbas secas y flores) o de leguminosas (alfalfa, trébol, soja, etc.).
Explanation:
los conejos comen muchos alimentos, pero principalmente verduras
