a. rose
The quality of life of the Americans has improved because of the Great Society introduced by President Lyndon B. Johnson in 1964. It aims to put an end to poverty and racial injustice. High school graduation rates also rose following the implementation of several Great Society programs.
The involvement of the United States in the Vietnam war eliminated some of its programs, but others like Medicare, Medicaid, the Older Americans Act and federal education funding, remained.
The U-boat substantially reduced shipping capabilities of the allied powers
I think native because it makes more sense
Answer:
For example, bird calls and migration are behavioral adaptations. ... Some mutations can help an animal or plant survive better than others in the species ... One day a bird is born with a beak that is longer than the beak of other birds in ... beaver ponds can improve water quality and provide a water source for other animals.
Explanation:
