Hypolimnion - Study guides, Class notes & Summaries

Describe the 3 types of natural selection. Select and trait different that body size and create figures to illustrate these concepts. - correct answer 1. stabilizing (most egg size produced at mean value) 2. directional 3. disruptive (finches with medium size beaks are rare so the two other extremes are favored) What environmental changes were associated with the change in beak size? - correct answer changes in seed size for feeding. example of directional selection Describe 4 traits of th...

limnology - CORRECT ANSWER-oceanography of inland waters renewal time - CORRECT ANSWER-how long it would take to refill an entire body of water renewal time of groundwater - CORRECT ANSWER-300 years renewal time of freshwater lakes - CORRECT ANSWER-1-100 years renewal time of saline lakes - CORRECT ANSWER-10-1000 years renewal time of soils - CORRECT ANSWER-0.77 years renewal time of rivers - CORRECT ANSWER-0.033-0.055 years glacial processes - CORRECT ANSWER-produce scour b...

Florida drinking water operator "B" Practice Questions & Answers 2024/2025 How much water is needed for a bac T sample? - ANSWER-100 ml What do low pH and iron bacteria in the water cause? - ANSWER-Red water problems Brackish water is considered to be between _____ and _____ Total Dissolved Solids (TDS) - ANSWER-1,000 - 10,000 TDS What is the MCL for the secondary standard for odor? - ANSWER-3 Threshold odor number (TON) What is the MCL for the secondary standard for sulfate? ...

Which metric describes the proportion of EACH species present in a community? A) species abundance B) species diversity C) species evenness D) species richness 2) Which of the following represents increasing microbial diversity? A) guild-community-population B) population-guild-community C) cell-community-population D) community-guild-population 3) The abundance of cyanobacterial mats has greatly declined due to the evolution of A) antimicrobial-producing fungi. B) bacteriophages...