You are presented with the question "What is adapted to very dry environments?" and the following answer choices: - cacti - plants - alpacas - otters - toads - fish - polar bears - gasoline Now knowing that plants that are adapted to very dry environments are called xerophytes and bromeliads and cacti are xerophytes, choose the best answer.
cacti
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You are presented with the question "communities consist of what kind of population?" and the following answer choices: - plants - salmon - elements - animals - human - Birds - clouds - density Now knowing that communities consist of populations of different species and humans are a domesticated species, choose the best answer.
human
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You are presented with the question "Macroevolution most likely occurs over what period of time?" and the following answer choices: - Summer - length - eons - long - growth - Earth - years - scale Now knowing that macroevolution occurs over geologic time above the level of the species and all geologic time can be divided into two eons, choose the best answer.
eons
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You are presented with the question "What happens with the formation of the embryo?" and the following answer choices: - Plants growth - Plant reproduction - oxidation reaction - cancer - sex - cell death - It expands - fertilization Now knowing that fertilization occurs when a sperm and an egg fuse and after a sperm and egg unite, they form an embryo, choose the best answer.
fertilization
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