Which of these describe how a chromosomal mutation may occur during meiosis? (SELECT ALL THAT APPLY.)

A) Homologous chromosomes separate from each other during meiosis I.

B) Sister chromatids are pulled apart into four separate chromatids during meiosis II.

C) Two homologous chromosomes do not separate properly during meiosis I.

D) Sister chromatids fail to separate during meiosis II.

hello which   of the following there is nothing!

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah

b.have there own function.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.