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3. Which means of particle transport requires input of energy from the cell? (1 point) diffusion osmosis facilitated diffusion active transport
d. active transport.
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User: 3. Which means of particle transport requires input of energy from the cell? (1 point) diffusion osmosis facilitated diffusion active transport

Weegy: d. active transport.
sipichapie|Points 4672|

User: 4. Which pathway represents the flow of electrons during photosynthesis? (1 point) H2O Photosystem I Photosystem II O2 ADP Calvin cycle Photosystem I Calvin cycle NADP+ H2O NADP+ Calvin cycle





Weegy: The answer is " H2O is greater than NADP+ greater than Calvin cycle"
Expert answered|bongche|Points 3396|

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Asked 10/27/2012 2:35:17 AM
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1. Which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve homeostasis? (1 point) size, shape, and mass texture, density, and flexibility wastes, nutrients, and water sound, light, and temperature
Weegy: The answer is: Multicellular organisms arose because "a part could die and be removed and the organism could continue to live.". (More)
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Asked 10/25/2012 4:43:48 PM
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2. Circuit resistance training utilizes only aerobic energy. (1 point) True False
Weegy: Depends completely on the length of the circuit and how long you do it for. [ 2 Back squats at 90% followed by 2 front squats at 80% followed by an overhead press at 90% qualifies as circuit resistance training, but it's using short term, anaerobic energy sources, not the aerobic system. A long circuit consisting of dozens of challenging reps of several exercises will focus more on the aerobic system than a shorter one at higher resistance. ] (More)
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Asked 10/25/2012 8:47:30 PM
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2. What would be the outcome of a unicellular organism that cannot maintain homeostasis? (1 point) It dies. It divides. It shrinks. It grows larger.
Weegy: if a unicellular organism cant maintain homeostasis, It shrinks and eventually will die. (More)
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Asked 10/25/2012 9:07:43 PM
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1. Which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve homeostasis? (1 point) size, shape, and mass texture, density, and flexibility wastes, nutrients, and water sound, light, and temperature
Weegy: wastes, nutrients, and water are factors that both unicellular and multicellular organisms actively balance (More)
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Asked 10/25/2012 8:56:00 PM
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