Answer:
freckles, no freckles
cheek dimples, no cheek dimples
right-handed, right-handed
Answer:
They hibernate in winter and usually breed in spring.
Explanation:
Blood Type A and Blood Type B are co-dominant traits. They do not dominate each other, rather they combine to form blood group AB. This is only possible if both the blood groups are pure.
Answer: Goblet cells
There are two main areas in the lungs that secrete mucus. From the trachea to the major bronchi ciliated cells and goblet cells are present in the epithelium cells. The surface of the epithelium cells are coated by a mucus layer of viscos elastic gel which acts as a protective barrier and is mobilized by ciliary movement. Mucins are secreted by goblin cells are a major component of the mucus. Mucus is composed of water carbohydrates proteins and lipids
A) nerve roots in the spine are the key componet of intervertebrak disks
I hope this helps you:)