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Nutrients enter a cell up the concentration gradient by the process of active transport.
<span>Water has a pH of 7. If it was 0, it would be a strong acidic acid
Water can dissolve most substances due to its polarity and hydrogen bonds
Water can dissolve minerals due to it polarity and hydrogen bonds
Water expands when it freezes because it it able to create my tetrahedron structures in solid form and this structures are broken and it melts
When water infiltrates something it seeps into the ground and becomes part of the water table.
2, 3, 4 are true. 1 and 5 are false.</span>
Answer:
Explanation:
During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product