Most adult placental mammals have no remaining trace of the cloaca. Being placental animals, humans only have an embryonic cloaca, which is split up into separate tracts during the development of the urinary and reproductive organs.
Since ponds are typically shallower than lakes, this allows more sunlight to reach pond plants than lake plants. By getting my sunlight, these pond plants can photosynthesize more efficiently.
Succession in Marine Ecosystem the deep dark ocean floor is
a: barren, inhospitable environment. The disturbance begins when a large whale
dies and sinks to the barren ocean floor. What happens after whale death: The whale carcass attracts: many
scavengers and decomposers that begin to feast on the decaying carcass.
