In science a hypothesis is a proposition relating various factors based
on limited evidence. In order to investigate and obtain further evidence
an experiment is carried out, which will either prove or disprove the
hypothesis and lead to the experiment either being changed or continued
on a larger scale to collect more evidence to support said hypothesis.
Nearly all of the energy that drives an ecosystem comes from the sun in the form of solar energy. Solar energy enters the ecosystem through a process of photosynthesis that is the starting point for all forms of plant and animal life on the planet. The sun and solar energy are the beginning source of energy for almost all functioning ecosystems and organisms on the planet.
Without transpiration the plant should be water deficient
Answer:
D
Explanation:
Observations are made by using your senses. They are factual and can be confirmed by other people also using their senses.