Answer:
D
Explanation:
Juan still lives with his parents, Marta and Jose and with two of his sisters in Phoenix, Arizona. Juan is a second generation Latino while his parents will be first generation thus still retaining the latino cultures. Strong family ties also stem up when families from different generation level live together
Answer:
stink bugs, khapra beetles, green ash borers, garlic mustard, Asian carp, zebra mussels and Asiatic beetles
Explanation:
Competitive invasive species such as stink bugs, khapra beetles, green ash borers, garlic mustard, Asian carp, zebra mussels and Asiatic beetles can decimate native species and severely disrupt the ecosystem. Scientists estimate that lichen produce more than 500 biochemical compounds that kill microbes, control light and suppress plant growth.
Answer:
When Benjamin's second son Thomas tries to free Gabriel, he is shot and killed by Tavington, who then orders the Martins' house burned, and wounded Americans executed. After the British leave, Benjamin gives his next two eldest sons rifles, and they ambush the British unit escorting the captive Gabriel.
Explanation:
Hope this helped
Answer:
Contingency.
Explanation:
Contingency is the event that can be possible in the future but cannot be predicted.
So when the US occurs just as often without the tone as it does in the presence of the tone,then no conditioning will accure the tone.This suggests that the animals are sensitive to contingency.
The antigen's foreignness is the most important determinant of immunogenicity when considering an antigen.
An antigen in immunology is a molecule, molecular structure, foreign particle, pollen grain, etc. that may attach to a particular antibody or T-cell receptor. Antigens within the body may cause an immunological response.
Antigens are outside elements. Normally, the body's defence cells don't react to molecules that belong to it (self antigen). A substance's antigenicity is often correlated with its foreignness . When compared to antigen from other members of the same species, it is less antigenic.
A foreign substance must make up the immunogen. Only substances that are not normally found in the body or exposed to the cells of the particular immune system trigger immune reactions. The immune system will distinguish between "self" and "non-self" in normal circumstances.
To learn more about antigen, refer from
brainly.com/question/15694610
#SPJ4