Answer:
A covalent bond is formed between non metal atoms, which combine together by sharing electrons. Covalent compounds have no free electrons and no ions so they don't conduct electricity
Explanation:
Chromosome are made of DNA.
alleles are the different forms of a gene that can exist.
chromosomes contain genes that control the inheritance of traits.
Answer:
the answer to this question is social darwinism
Culture and technology have allowed anatomically modern humans to adapt beyond our biological limits.
Culture is what makes us human, and different from animals. We have developed culture over a long period of time, and even though it changed throughout the ages, it is what defines us nevertheless. And obviously technology is advancing the society to an even greater extent.
