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Questions and Answers
What is the main function of body fluids like blood in living organisms?
What is the main function of body fluids like blood in living organisms?
- Aiding in the process of photosynthesis
- Regulating body temperature
- Transporting essential substances to cells and removing waste products (correct)
- Providing structural support to the body
Which animals circulate water through their body cavities to facilitate substance exchange in cells?
Which animals circulate water through their body cavities to facilitate substance exchange in cells?
- Sponges and coelenterates (correct)
- Reptiles and amphibians
- Mammals and birds
- Insects and arachnids
What is the most commonly used body fluid by higher organisms, including humans, for transporting materials?
What is the most commonly used body fluid by higher organisms, including humans, for transporting materials?
- Lymph
- Urine
- Blood (correct)
- Saliva
What is the main reason for the continuous removal of waste or harmful substances from cells?
What is the main reason for the continuous removal of waste or harmful substances from cells?
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What is the primary function of the special fluids within more complex organisms for transporting materials?
What is the primary function of the special fluids within more complex organisms for transporting materials?
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