Because the black mouse is homozygous.
The black color in mouses is dominant, and the brown is recessive. When a parent is homozygous, their children need to have their gene. Because in this case the trait is black, it dominates brown in all children.
The table is BB×bb = Bb, Bb, Bb, Bb = 100% heterozygous genotype = 100% black phenotype.
Answer:The Rainforest mesocosm, at the north end of Biosphere 2, was created to simulate several tropical Rainforest habitats. The biome can be divided into the following habitats: Bamboo belt of dense bamboo species was intended to screen the biome from airborne salt that might be entrained from the ocean biome.
Explanation: yes
Answer:
upper limb and mammary gland
Explanation:
The lymph nodes of the axillary region or the axillary lymph nodes drain lymph vessels from the breast, from thin walls of the chest and the upper part of abdomen , and from the upper limb. They can be divided in groups according to their location.
These lymph nodes has a role in development of breast cancer and its metastasis.
Hey there!
HIV is a serious conditions that impairs your body's ability to fight off infections by attacking the <span>CD4 helper lymphocyte </span><span>cells. This makes it easier for you to get sick, and your body will not be able to fight off the incoming diseases.
Hopefully this helps!</span>
Answer:
The unified cell theory states that, all living things are composed of one or more cells, the cell is the basic unit of life, and new cells arise from existing cells.
Explanation: