Select your answer:
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Embryology › ViewThe entry of pollen tube into the ovule through the integuments is called
A. Mesogamy
B. Porogamy
C. Chalazogamy
D. Hypogamy
Organ Senses and Locomotor System › View
The disease in which a loss of bone tissue happens is:
A. Osteoporosis
B. Sprain
C. Arthritis
D. Arthrosis