Which of these is one similarity of the elements in the first group of the periodic table? A. The elements in the group have similar atomic masses.
B. The elements in the group have the same number of electrons.
C. The elements in the group are very unreactive metals.
D. The elements in the group react with oxygen in similar ways.

Over time the trees in african have increased in length. many species have had to adapt to this change in order to survive. which of the following is a structural adaptation that has the african giraffe meet this change? question options: the african giraffe has become a faster at running from its predators. the african giraffe's neck has increased in size over the years. the african giraffe have moved to another part of africa. the african giraffe has not adapted and struggles to survive.

What are the seven economic and social goals?

In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing: