Which would be a homologous structure to a human arm bone?
O
O
A. A whale pelvis bone
B. A lion's tooth
O
C. A chimpanzee's skull bone
O
D. A bird's wing bone

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

characteristics of hydrocarbons

it's d - life cycles - apex

for a different answer set the answer would be because the oxygen in the water had depleted (apex)