Answer:
the earth is different in all places
Explanation:
Consider: a scientific inference is an idea or conclusion that is drawn from evidence and reasoning. In other words, it is an educated guess based on information you already know.
A dentist is most likely to use x ray technology.
Answer:
B will give up two electrons to form bonds.
Explanation:
B has 12 electrons, it means that the electronic configuration of B is; 1s2 2s2 2p6 3s2. The implication of this is that B must be an element of group 2 since it has an outermost electron configuration of ns2.
The elements of group 2 form ionic bonds by loss of two electrons. This implies that B will form bonds by loss of two electrons.