my guess is B. I am probably wrong
Chlorine has a higher electronegativity than hydrogen, but the chlorine atom's attraction for electrons is not sufficient to remove an electron from hydrogen. Consequently, the bonding electrons in hydrogen chloride are shared unequally in a polar covalent bond.
Answer:
Producers are an essential component of an ecosystem because they create food from inorganic matter for the consumers to eat. Plants like lichens and algae are key producers that convert water, sunlight, and carbon dioxide into carbohydrates. If not for producers, the consumers probably would not have as much or any food to eat!
Explanation:
Answer:
Half-mooned shaped.
Explanation:
Sickle-cell anemia is caused by a mutation in the gene encoding hemoglobin, causing red blood cells to appear half-mooned shaped.