Biology, 10.06.2020 18:57 AdamWitt

Animals cells lack . O mitochondria
O chloroplasts
O a nucleus
O all of the choices

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Biology, 21.06.2019 22:00, brid695

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

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Biology, 22.06.2019 05:30, KArrington815

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Biology, 22.06.2019 09:00, melaniegilbreath

How can an organ, such as the lungs, work for multiple body systems?

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Biology, 22.06.2019 12:40, seby951

Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.

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Animals cells lack . O mitochondria
O chloroplasts
O a nucleus
O all of the choices...