Aice marine as level - Study guides, Class notes & Summaries

scientific method - ANS 1. for valid experiments, data should be collected numerous times (the more times, the more accurate) 2. only one variable (independent) should be changed in an experiment. All others should be controlled. The deponent variable is dependent upon what you changed-it will be what you are measuring in n experiment 3. quantitative results- numbers (qualitative=descriptive words) outlining/designing an experiment - ANS -state amount of containers e.g. 5 tanks ...

AICE Marine Science AS Level Exam Review Paper 1, 2 Questions And Answers With Verified Solutions Latest Updated (Graded A+)

AICE Marine Science AS Level Vocabulary Already Rated A Ecosystems refers to living organisms and the physical and chemical factors which influence them Habitat a place where organisms live Population organisms of the same species, usually defined as living in the same area Community includes all the different species living in a habitat at the same time Species defined as a group of similar organisms that can interbreed and produce fertile offspring Biodiversity the numbers of diffe...

change| / initial x 100 - ANS How to find Percent Change based on the collection of data by observation and experimentation and the formulation of hypotheses - ANS Scientific method Def a proposed explanation for an observed phenomenon, which can then be rigorously tested using scientific method - ANS Hypothesis manipulated (x-axis) - ANS Independent variable measured (y-axis) - ANS Dependent variable variable that stays the same - ANS Control V...

AICE Marine Science AS Level Vocabulary Questions and Answers 100% Correct Ecosystems - Correct Answer ️️ -refers to living organisms and the physical and chemical factors which influence them Habitat - Correct Answer ️️ -a place where organisms live Population - Correct Answer ️️ -organisms of the same species, usually defined as living in the same area Community - Correct Answer ️️ -includes all the different species living in a habitat at the same time Species - Corre...

~Study Guide~ Aice Marine As Level Exam Questions And Answers With Verified Solutions Latest Updated()

Trophic level - ANS "feeding level" in a food chain or food web primary producer - ANS autotrophs (self feeders) ex: phytoplankton primary consumer - ANS herbivores feed directly on primary producer secondary consumer - ANS carnivores that feed on herbivores tertiary consumer - ANS carnivores that feed on other carnivores top predators - ANS carnivores at the top of the food chain succession - ANS gradual change in an ecosystem tha...

AICE Marine Science A Level Questions and Answers 100% Pass Primary producers - Correct Answer ️️ -fix carbon, in the process of photosynthesis, making organic substances which are then made available to higher trophic levels. Primary producers in marine ecosystems - Correct Answer ️️ -phytoplankton, larger algae such as Sargassum, and flowering plants such as the sea grasses. Function of sea grasses - Correct Answer ️️ -provides food for primary consumers, a habitat for many ...

Productivity - the rate of production of biomass Upwelling - the movement of water from deep in the ocean to the surface layer, where the nutrients become available to primary producers; brought about by several processes including the deflection of deep water currents upwards and the movement of water away from a coast by the action of wind

AICE Marine Science A Level Chapter 8 Questions and Answers 100% Pass Primary Producers - Correct Answer ️️ -in marine ecosystems include phytoplankton, larger algae such as Sargassum, and flowering plants such as the sea grasses. They fix carbon, in the process of photosynthesis, making organic substances which are then available to higher trophic levels. Benefits of Sea Grass - Correct Answer ️️ -Provides habitats for many other organisms, including many different species of fi...