A scientist wants to change the sequence of nitrogen bases in a DNA strand. Which of the following should the scientists do? 1.Add in more phosphates to the DNA
2. Change the order of nucleotides
3.change number of hydrogen bases
4. Remove some of the sugars

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

hope this have a good day

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.