Asnail-like, coiled, porous test (shell) of calcium carbonate is characteristic of

The answer is foraminiferans .

Explanation:

Foraminifera is amongst the various plentiful stripped people in various aquatic settings whereas in any details their cases are a mattering ingredient of the powder. The commonly believed arrangement of the ramification is based on that of Heimlich and Tap-pan.The Order Carboniferous informally ramification goes to the Kingdom Protagonist, Sub kingdom Protozoa,  has wastes on the sea level and anything shorter than them: diatoms, bacteria, algae and even small creatures such as small cope pods. In turn, forms are eaten by browsing monsters such as snails, coast dollars, sea-cucumbers and sauropods.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.