Answer:
The Vikings were among the first Europeans to discover North America and present day Canada, Leif Erikson was the one who landed.
Explanation:
hope i helped
he first known European to have set foot on continental North America, approximately half a millennium before Christopher Columbus.
Answer:
d. substitution of one nucleotide.
Explanation:
A geneticist finds that a particular mutation has no effect on the polypeptide encoded by the gene. This mutation probably involves substitution of one nucleotide.
Answer:
<em>If true, option (</em><em>B) Many medical conditions and treatments that adversely affect a person's mental sharpness also tend to increase that person's social isolation</em><em> most seriously weakens the force of the evidence cited.</em>
Explanation:
If true, the fact that medical conditions and treatments that affect a person's mental sharpness also increase that person's isolation could seriously weaken the evidence cited in this paragraph because it supports the idea that the more social contact a person has, the better mental skills that person presents. On this basis, <u>if a mental condition or treatment curbs a person social life, then it would be ultimately hindering that person's mental skills.</u>
Answer:
Phonemic awareness
Explanation:
Farrah is in kindergarten and is learning about phonemic awareness. To track her progress, her teacher presents her with pairs of words and asks her which of them rhyme.
Phonemic awareness is the ability of an individual or a reader to detect how a letters can represent sounds.
Phonemic awareness has some skills which has great influence on spelling and reading, They are blending and segmenting.
