Answer:
D. A cube
Explanation:
Epithelium cells are a type of cell that has a simple cuboidal epithelium that consists of only a single layer of cells that are cube-like or cuboidal in shape. These cells have large, spherical nuclei present in the center. These cells are cube-shaped cells
The <span>tunicates and the lancelets.</span>
Answer:
B) produces flat bones as in the bones of the roof of the skull.
Explanation:
intramembranous ossification helps in the formation of bone from mesenchyme connective tissue which brings about membrane bones ( bones that form the roof of the skull).it is a result of initial formation of the flat bones of our skull, forming our jaw and clavicles, or collar bones and helps with bone fractures gradual healing. it processes initially begins by the formation of centre for ossification, calcification and end product is the formation of bones and periosteum (outside lining of all bones)is finally formed as the end product.
It is simply the production or formation of the flat bones of the skull, mandible, clavicles e.t.c
Answer: A alleles
Explanation: this is because they are alternate genes that can make up different traits .
Answer:
20%
Explanation:
cytosine = guanine = 30%
cytosine + guanine = 60 %
adenine + thymine =100% - 60% = 40 %
thymine = 20%
