Questions and answers by

quinn shirley

Questions (7)

state uses of a proforma invoice
1. 1 answer
2. 112 views
State benefits that consumer gets from small scale retailers
1. 1 answer
2. 228 views
Explain how the various components of blood are adapted for their function
1. 1 answer
2. 142 views
Explain why a person can catch a cold several times in a year but only catches measles once in his or her lifetime
1. 3 answers
2. 117 views
in an experiment, serum samples from people with blood groups a and b were mixed with whole blood from another person x. In both
1. 11 answers
2. 170 views
state three roles of active transport in living organisms
1. 5 answers
2. 147 views
a student estimating the cell size of onion cells observed millimeter marks on the microscope field of view. She counted 20
1. 5 answers
2. 164 views

Distinguish between blood, plasma, serum, tissue fluid and lymph
people can die when they inhale gases from burning charcoal in poorly ventilated rooms. what compound is formed in the human body that leads to such deaths
name the type of circulatory system found in a class insect
what are the characteristics features of respiratory surfaces
explain how sunken stomata reduce the rate of transpiration
state two importance of the process of transpiration

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