<span>A group of similar cells performing similar functions is called a "Tissue"
In short, Your Answer would be Option D
Hope this helps!</span>
La energía es la unidad esencial de la naturaleza. ... El árbol absorbe luz —energía— de la radiación solar, convirtiendo la energía luminosa en energía potencial química almacenada en enlaces químicos. Luego utiliza esta energía para producir hojas, ramas y frutos.
It's not that common actually quite rare because gray eyes are less than 1 percent of the earth population. Being that blue eyes and black hair is considered genetically impossible gray eyes are lighter, which makes it even more most likely impossible.
Fun fact: 10,000 years ago blue eyes didn't exist they are a mutation and everyone with blue eyes is technically related.
This ensures that the experimenter can be certain that the variable they are testing is what causes a pattern in the data if there is a pattern.