Plankton - Study guides, Class notes & Summaries

Ocean productivity Correct Answer-Production of organic matter by photosynthetic and chemosynthetic marine organisms Oceanography Correct Answer-The study of the oceans and their phenomena such as waves,currents , and tides Marine biology Correct Answer-The study of living organisms that inhabit the seas and their interactions with each other Dead zone Correct Answer-Area of ocean water that is oxygen depleted Plankton Correct Answer-All the different organisms that float or drift in...

Gizmo Student Exploration: Coral Reefs 1 – Abiotic Factors Vocabulary: consumer, coral, coral bleaching, coral reef, filter feeder, food chain, food web, grazer, nutrients, ocean acidification, pH, plankton, predator, producer, sediment, zooxanthellae

which of these is the best explanation of how a smooth round stone become smooth - It was in a stream for a long time Any astronomical body that revolves around a larger body is called - Satellite If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of? - Germination Which element does not contain any neutrons? - Hydrogen How many atoms are in a single molecule of water (H2O) - 2 Argon and Neon are..? - Noble gases Processes of ...

Smooth round stone - Becomes smooth by being in a stream for a long time Astronomical body - Revolves around a larger body, called a satellite Element without neutrons - Hydrogen Atoms in a molecule of water - 2 Argon and Neon - Noble gases Processes of the water cycle - Evaporation, condensation, sublimination Germination - Demonstrated by bean seeds between moist paper towels Water droplets - Result of condensation Friction - Opposes motion between 2 surfaces Reproduction by spawning ...

Which of these is the best explanation of how a smooth round stone became smooth? - It was in a stream for a long time. In a balanced aquatic ecosystem, what would have the greatest population? - Plankton Any astronomical body that revolves around a larger body is called - A satellite In chemistry, to be classified as an organic substance, a substance must contain - Carbon atoms what element does not contain any neutrons? - Hydrogen The chemical formula of a compound describes the elements...

In the grasslands of Africa, zebra, wildebeests, and various grasses all cohabitate the same area. All three species together make up a. a population b. an ecosystem c. a community d. a niche a community Which of the following pairs of factors is the most important in determining the type of land biome that describes a particular location? a. Longitude and latitude b. Climate and organisms c. Temperature and rainfall d. Carrying capacity and limiting factor...

What types of environments might I dive in? correct answers - Coral reefs - Lakes and reservoirs - Springs - Human-made - Temperate water oceans - Rivers - Flooded quarries What six general environmental conditions can affect me while diving? correct answers - Temperature - Visibility - Water movement - Bottom composition - Aquatic life - Sunlight How can I expect depth to affect water temperature? correct answers - Water gets colder as you go deeper - Water forms distinct laye...

3 major advantages of SEM over light microscope correct answers Resolution: the ability to distinguish fine detail, Magnification: can magnify objects thousands of times, and Depth of Field: much greater than a light microscope. 3-D image of surface samples. Uses an electron beam as its illumination source What length unit was mentioned frequently correct answers UM or micrometer Parts of an SEM correct answers Know it What lens is used? correct answers Objective, electromagnetic and co...

Refractometer - ANSWER Secchi disk - ANSWER water meter - ANSWER Wind speed meters - ANSWER Barometer - ANSWER bottom dredges - ANSWER fish measuring board - ANSWER plankton net - ANSWER seines - ANSWER sieves - ANSWER abny level - ANSWER push probe - ANSWER soil auger - ANSWER soil color book - ANSWER animal tags - ANSWER mammal traps - ANSWER snake/reptile stick - ANSWER radio telemetry unit - ANSWER armadillo - ANSWER badger - ANSWER ...

2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/2F Chemistry Paper 2F Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] Materials For this paper you must have: • a ruler • a scientific calculator • the periodic table (enclosed). Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all questions in the spaces provided. • If you need extra space for your answer(s), ...