Answer:
b. carb (sugars)
Explanation:
plants make glucose through photosynthesis
Answer:
lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface. Magma that has erupted is called lava. Some volcanic eruptions are explosive and others are not.
Answer:An open system exchanges matter and energy with its surroundings (for example, an ecosystem). ... Strictly, closed systems do not occur naturally on Earth, but all the global cycles of matter, for example,the water and nitrogen cycles, approximate to closed systems.Sep 18, 2020
Explanation:
Answer:
to test for liberation of O₂ in the light.
Explanation:
The answer is B. Hope I helped. Mark as brainliest ^-^