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BIOLOGY OBJECTIVES ANSWERS

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BIOLOGY THEORY

1a> Explain briefly 4 factors that affect diffusion of substances.

1b> Explain d following terms:

i>active transport,

ii>transpiration.

1c> State 4 ways by which plants can reduce high rate of transpiration.

1d> State d features of red blood cells and how the features adapt to the cells to perform its functi[Receiving Text]y how sugar level of mammalian blood can be regulated.

B)explain active transport and the transpiration

1a)explain four factors that affect the rate of diffusion

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