<h2>The answer is:</h2>
Why does a duck eat?
<h2>Explanation:</h2>
If we take a look at the scientific method, the first step is observation. We need to observe things and then we move towards the formation of a hypothesis. So by looking a duck while the duck is eating, the first question that must come to our minds should be " Why does a duck eat?" And hence we can say that this is the best scientific question as it leads us towards the rest of scientific research.
Answer:
a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
Answer:
it produces an outward pressure that balances with the inward pressure caused by gravity
The answer u r looking for is- gametes such as an egg or sperm, hope this helped :)
Answer:
The correct answer is A. acquisition
Explanation:
Learning involves improvement of skills over time for example improvement of handwriting. Scientist believes there are several phases in the learning process.
The initial improvement phase in learning is the acquisition phase. In the starting of this phase, the learner can not respond correctly without assistance. So in this phase learner learns to connect a neutral stimulus and an unconditioned stimulus with the help of assistance.
At the end of this phase, the organism learned to respond independently to the stimulus. So the correct answer is A.