In some chickens, the gene for feather color is controlled by codominance. The allele for black feathers is B and the allele for white feathers is W. The heterozygous phenotype (physical trait or color that results from these two parents) is called erminette. What is the genotype for chickens with black feathers?A) BbB) BBC) WWD) WB

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."