Living systems have the capacity to detect environmental changes and compensate for them through controlled
responses. This is possible because living systems have ____.
a. sensitivity
b. hormones
c. nerves
d. reflexes
e. receptors
e
Biology & Microbiology
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The positive subatomic particle is the ____
a. neutron b. proton c. electron d. positron e. quark
Biology & Microbiology
Which of the following diffuses in greater amounts
from the fetal blood to the mother’s blood? a. oxygen b. urea c. hormones d. antibodies e. nutrients
Biology & Microbiology
Changes in blood pH are detected by:
a. interoceptors. b. exteroceptors. c. mechanoreceptors. d. proprioceptors. e. thermoreceptors.
Biology & Microbiology
Which of items below represents an example of exaptation? a. the use of feathers for flight b. the development of lungs c. antibacterial resistance d. fragrances in flowers e. coloration in peppered moths
What will be an ideal response?
Biology & Microbiology