Can someone help me with this, my brain cant comprehend.
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Answers: 3
Biology, 21.06.2019 14:00
The kidneys, ureter, bladder, and urethra the body maintain homeostasis through the process of a. excretion b. specialization c. respiration d. digestion
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Biology, 21.06.2019 16:10
Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?
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Biology, 21.06.2019 20:10
Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt
Answers: 1
Biology, 22.06.2019 01:30
Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.
Answers: 1
Mathematics, 19.08.2019 14:20
Physics, 19.08.2019 14:20
History, 19.08.2019 14:20
Mathematics, 19.08.2019 14:20
History, 19.08.2019 14:20
Mathematics, 19.08.2019 14:20
History, 19.08.2019 14:20
Arts, 19.08.2019 14:20
History, 19.08.2019 14:20