Answer:
A- making an observation and asking a question
Explanation:
Scientific method is the set of basic norms that must be followed for the production of knowledge that has the rigor of science, that is, it is a method used for research and proof of a given content. The part of the scientific method being shown in the question above is "making an observation and asking a question", because the question shows that the forest engineer wondered why a forest had mature hemlock and very few young hemlock, so that If an engineer could ask this question, he would have had to observe this before.
Answer: . all of the above
Explanation:
Science has benefited the society by contributing to wide areas of scientific fields like their contribution in medical science, invention of alternative sources of energy, and technological advances.
Medical science: Scientists have conducted many research in order to determine the cause of diseases and their possible diagnostic treatments.
New energy: Scientists have found out energy harnessing technology from renewable resources like water, sunlight and biomass which can meet the energy requirement of human society when conventional resources will not be available.
Technological advances: Scientists have contributed to the development of diversity of machinery which can reduce the human labor.
Answer:
Fossil B is the same age as the index fossil.
Explanation:
TOO LATE BUSTER