Answer:
The most appropriate polygenic.
Polygenic trait refers to the trait which is controlled by two or more genes.
For example, height and skin color.
In the given breed, the phenotype of fur color is controlled by the interaction of two genes; gene B and gene E.
Thus, it is an example of polygenic inheritance.
Answer:TRIBUTARY-one of many channels that connect to form a river
RILL-a small groove in soil created by runnoff STREAM-a series of connected channels that fills with water GULLY-a channel of created by runoff
Explanation:
I got it correct
c. contain nitrogen d. contain hydrogen and carbon atom chains
e. are held together by hydrogen bonds
Answer:
Explanation:
All hydrocarbons are apolar
They contain covalent bond(s)
Hydrocarbons contain only carbon and hydrogen atoms
Hyrdrocarbons held by london forces
True answer is d
Neutrophils do not have memory of any pathogen. They attack any pathogen indiscriminately, not selectively. This is why they belong to the innate (non-specific) arm of the immune system.
Memory T- cells are lymphocytes that are specifically produced and act against pathogens that were encountered at least at one time before. The memory of that encounter is kept and when the same kind of pathogen is encountered a second time, it is remembered by these cells and they very specifically single it out and destroy it. These cells belong to the specific or adaptive arm of the immune system.