The blue whale is the largest mammal in the whole world, so it has to breathe air just like all other sea mammals. How long can it say under water. A.) 1 hr. B.) 10 min. C.) 45.min D.) 1 1/2

i think

1. continental slope

2. continental rise

3. continental shelf

mark me branliest, only got it 1 time

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.

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.