_____ in arteries sense changes in the acidity of the blood
a. Mechanoreceptors c. Photoreceptors
b. Neurotransmitters d. Chemoreceptors
D
Biology & Microbiology
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Which of the following is an example of a conformer?
A) lizard B) rodent C) starfish D) bird
Biology & Microbiology
Pollen likely evolved in response to plants moving to drier land
Indicate whether the statement is true or false
Biology & Microbiology
An animal whose body cavity is completely lined with mesoderm has a pseudocoelom
Indicate whether the statement is true or false
Biology & Microbiology
What are the results of double fertilization?
A) Egg cell and sperm cell B) Diploid zygote and diploid endosperm C) Embryo sac and pollen sac D) Triploid endosperm and diploid zygote E) A zygote and an embryo
Biology & Microbiology