The two biomes which have moderate precipitation levels are savanna and grassland.
Explanation:
An ecosystem includes both the biological (plants, animals, human beings) and non-biological (land, water, soil, and atmosphere) community which associates as a system. More importantly, the living things are very modified in the abiotic community because it cannot sustain by itself. Every animal, plant and human needs the primary physiological needs of water, food, and shelter provided by the abiotic system.
A biome is formed of several diverging ecosystems that relate to the community. Biomes can each be deserts, grassland, savanna, tropical rain forest, taiga, boreal and etc.
Answer:
-0.93 °C
Explanation:
Hello,
The freezing-point depression is given by:
Whereas is the freezing temperature of the solution, is the freezing temperature of the pure solvent (0 °C since it is water), the Van't Hoff factor (1 since the solute is covalent), the solvent's freezing point depression point constant (in this case ) and the molality of the glucose.
As long as the unknown is , solving for it:
Best regards.
Answer:
400 cm³
Explanation:
Let p₁ Pa be the original pressure of the gas
p₂ Pa be the new pressure of the gas
V₁ m³ be the original volume of the gas
V₂ m³ be the new volume of the gas
According to Boyle's Law,
p₁V₁ = p₂V₂
p₁ × 0.0002 = 1/2 p₁ × V₂
0.0002 = 1/2 × V₂
V₂ = 0.0004
∴ The new volume of the gas = 0.0004 m³ = 400 cm³
Answer:
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Explanation:
Decantation
Centrifugation
Filtration
Evaporation