Fact 1: Population density is the average number of individuals per unit of area or volume. Fact 2: Economy is affected by population size and density. Given the two facts above, answer the question "What is affected by the average number of individuals per unit of area or volume?" with the following options: - goats - economy - cows - animals - vegetation - mammals - bushes - wind
economy
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Fact 1: Global warming is when worldwide temperature increases. Fact 2: Global warming is when average seasonal temperature increases to a warmer temp. Given the two facts above, answer the question "What happens when average worldwide seasonal temperatures rise?" with the following options: - competition - Greenhouse gasses - Global average stays the same - Dehydration - Global cooling - Warmer weather - Global warming - Greenhouse gases
Global warming
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Fact 1: An egg requires warmth to survive. Fact 2: Egg laying mammals are called monotremes. Given the two facts above, answer the question "Monotremes require what for incubation?" with the following options: - nutrients - warmth - hormones - energy - Energy. - sunlight - heat - seeds
warmth
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Fact 1: Amold spore has a negative impact on the respiratory system. Fact 2: Molds and spores thrive in water-damaged furniture and carpets. Given the two facts above, answer the question "what has a negative impact on the respiratory system?" with the following options: - harmful substances - water-damaged carpets - a pathogens - lungs - density - oxygen - Something that causes allergies - some viruses
water-damaged carpets
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