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Second gra.... inThird Seme... | Biology
the goal:Revealing how photosynthesis and cellular respiration work together in an ecosystem.Materials and tools:Bromothymol blue (BTB) solution - Glass beaker - Test tubes - Aluminum foil - Aquatic plant.Steps:1- Add a quantity of bromothymol blue (BTB) solution to a glass beaker using a pipette.2-......
First Grad.... inThird Seme... | Science
Animal and plant cell under a microscope
First Grad.... inThird Seme... | Science
Watching onion cells (introductory experiment)
Third grad.... inThird Seme... | Biology
the goal:Explaining the factors that affect the process of photosynthesis.Materials and tools:Glass beaker - Glass funnel - Test tube - Aquatic plant - Sodium bicarbonate - Light sourceSteps:1- Fill the glass with water.2- Add a quantity of sodium bicarbonate to the water.3- Place the aquatic plant......
Sixth grad.... inSecond Ter... | Science
Which types of soil are best for plant growth?
English
the goal:Revealing how photosynthesis and cellular respiration work together in an ecosystem.Materia......
the goal:Explaining the factors that affect the process of photosynthesis.Materials and tools:Glass......
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