Answer:
You make an observation, ask a question, form a hypothesis, make a prediction about the hypothesis, test the prediction and lastly use the results to make new hypotheses or predictions.
This increases the reliability of the results (A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable)
The things that are changing in an experiment are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types.
Explanation:
The Answer is B because distance in that question refers to the distance from the object to the center of the earth
Answer:
(D) Dappled or partial sunlight
Explanation:
A plant need a certain amount of sunlight so D would fit the most.
Answer:
I believe it is B: Exposed soil will likely wash into the river every time it rains.
Explanation:
hope this helps <3 have a good day
Answer:
A) CO₂ is converted in photosynthesis to carbohydrates.
Explanation:
Photosynthesis is the process wherein the phototrophs such as green plants fix the atmospheric carbon dioxide into organic nutrients (glucose). The oxygen gas is released as a by-product of the process.
During photosynthesis, the splitting of water is driven by solar energy and electron transport during light reactions produces ATP and NADPH. The ATP and NADPH drive the light-independent reactions of photosynthesis wherein the carbon dioxide gas is fixed into glucose.
For the purpose, the green plants absorb the carbon dioxide present in the air through stomata. The absorption of CO2 for photosynthesis keeps the atmospheric levels of the gas relatively constant.