I believe the answer is B.
Answer:
The correct answer is d the positive feed back reduces change in the the system
Explanation:
In an biochemical reaction when the released product stimulate the release and activation of the same product and act together to exibit their biological function, then this type of regulation is called positive feedback.
The positive feed back mechanism leads to increased change in the system that"s why it is named so.
For example during blood clotting platelets molecules are released to form clots to stop bleeding. one activated platelet can stimulates the activity of other platelets which then join together to form a group for generating further blood clots.
The symbiotic relationship is parasitic.
John Dalton's theory states that atoms cannot be destroyed.
<span>Bean microcosm set-up; uncovers unmistakably the individuals from the microcosm, not at all like the sea-going set-up that indicated obscured objects. Bean microcosm likewise demonstrate that the quantities of different species stay steady or even increment. This suggests there is the little rivalry for the rare assets though the is a sharp decrease of a few animal categories in dull microcosm inferring hardened rivalry for resources.Both set-ups are broadened by various microorganisms that have colonized specific regions of the microcosm. The microorganism is existing together, however, there are instances of declining quantities of a few animal types in both set-ups.</span>
