Answer:
A. and D.
Explanation:
If we go horizontally, from the left to the right on the periodic table, the electronegativity increases.
If the radius is small, that means the electrons are closer to the nucleus, which makes them more electronegative.
Answer:the answer is community
Explanation:
Ecological succession is the process of change in the species structure of an ecological community over time. ... It is a phenomenon or process by which an ecologicalcommunity undergoes more or less orderly and predictable changes following a disturbance or the initial colonization of a new habitat. Hope this helps
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<span>The diagnostic tests that will help confirm the diagnosis for acute poststreptococcal glomerulonephritis are the following : a urinalysis can be helpful, as microscopic hematuria is typically present in children with acute poststreptococcal glomerulonephritis. Sediment examination is alo a good test.</span>