Draw a ring around the type of bond which holds the atoms together in each layer pencils (Total 3

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17