Which of the following occurs when a cell repairs a double-strand DNA break by the process of nonhomologous end joining? Choose one:

The DNA sequence at the site of repair is altered by a short deletion.
The DNA sequence at the site of repair matches that of a homologous chromosome.
The DNA sequence at the site of repair is altered by a short addition.
The original DNA sequence at the site of repair is reconstituted with 100% accuracy.
The DNA sequence at the site of repair contains a short segment of telomere DNA.

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

correct answer is a. and d.

burning fossil fouls really decrease the carbon in the atmosphere so b