Answer:
(1) Nitrite poisoning
(2) Its cause is elevated levels of nitrite in the pond or culture system water.
I think its the c. archaebacteria because there are hundreds of species of archaebacteria living under the sea.....
and bacteria is harmful to all lifes of species..
Answer:
Hypothesis
Explanation:
To make a hypothesis is to make an educated guess.
Enzymes have an attachment site called the active site for the enzyme and substrate <span>to join.
Happy studying ^-^</span>