Which statement about the scientific method is true?
-the scientific method involves developing and testing conclusions.
-the scientific method is a linear approach to accumulating scientific knowledge.
-the scientific method is used in different ways by different scientists.
-the scientific method involves developing a question to answer a hypothesis.

-The scientific method involves developing a question to answer a hypothesis.

Explanation:

The scientific method is a linear and detailed approach which is used to answer questions related to science. In this first the observation is done, a suitable question is framed on the basis of the observation, then hypothesis is framed, then the hypothesis is tested by experimentation, then conclusion is made based on the analysis of the data.

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg