Answer:
Physical characteristics.
Explanation:
She knew what type of birds they were based on their physical characteristics.
She didn't see their nests, or see them eat, and she didn't test and analyze their genetics, so a is the correct option.
Answer:
Explanation:
Canada middle-class families with children are similar to those in the US that they avoid large urban area, rural area or brownfield site. They live as ex-pats only if they have to live overseas.
So the right answer is a middle-class family with two children in Canada is MOST LIKELY to settle <u>in a suburban area.</u>
Answer : When a raw egg is placed in vinegar then it dissolves the shell of egg and makes it a naked egg.
Explanation : The shell of the egg is made up of calcium carbonate and when placed in vinegar which is mainly made up of acetic acid, dissolves the outer shell covering of calcium carbonate and makes the egg naked. This makes the raw egg bouncy in nature.
