The human disease filariasis is caused by worms from which phylum?
a. Mollusca
b. Cnidaria
c. Nematoda
d. Platyhelminthes
e. Annelida
Ans: c. Nematoda
Biology & Microbiology
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Which one of the following is a type of sensory receptor that senses changes in blood
A. chemoreceptor B. mechanoreceptor C. proprioceptor D. nociceptor
Biology & Microbiology
Currently, almost all foreign direct investment goes to the world's core countries
Indicate whether this statement is true or false.
Biology & Microbiology
Which of these events occurs specifically in the embryo and not the fetus?
A) Hair growth B) Maturation of the respiratory system C) Neural tube formation D) Bone replaces cartilage
Biology & Microbiology
Secondary succession is likely to occur in
a. a burned forest. b. a shallow lake. c. an abandoned field. d. a burned forest and a shallow lake. e. a burned forest, a shallow lake, and an abandoned field.
Biology & Microbiology