Can someone please help me with just this one question?
<span>(3) widespread use of pesticides</span>
Answer:
The correct answer is D
Explanation:
The equation of the process is:.
Co2 + H20+ light -> Glucose(C6H12O6) + 02 (is released) + H20.
The energy of light is harnessed through a plant pigment called chlorophyll, Co2 is obtained from the air and the water is obtained from the roots, transported by the leaves.
Answer:
yes
independent - temperature
dependent - amount of sugar dissolved
Explanation:
When water molecules are heated they move faster and collide more with the sugar molecules. These collisions transfer energy to the sugar molecules. Energy is needed to break bonds. The bonds holding the sugar molecules together or more likely to be broken.
The amount of sugar dissolved is dependent on the temperature of water.
A medical patient is suffering from mysterious fainting spells. A medical team works to get to the bottom of the problem and identify the cause. So the correct option is B.
<h3>What is the scientific method?</h3>
The start of a scientific investigation is observation. This means anything that catches the attention of the scientist. For example, for a cancer biologist, a certain kind of cancer might be an observation that can't be treated with chemotherapy and he would wonder why it is so.
For all the sciences, the core is a problem-solving approach which is called the scientific method. There are five basic steps in the scientific method. These are:
- Observation of a phenomenon
- Questioning the reason or cause for it.
- Hypothesizing or giving a testable explanation
- Making a prediction based on the hypothesis.
- Testing the prediction.
- Using the results to develop new hypotheses or predictions.
Therefore, the correct option is B.
Read more about scientific hypothesis, here
brainly.com/question/7508826
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