<h2><u><em>They provide goods and services that are economically and ecologically indispensable. Often called nurseries of the sea and they provide vital nesting and feeding habitats for many aquatic plants and animals</em></u></h2><h3><u><em>i hope this helps </em></u></h3>
A because radon and neon are colorless and calcium is silvery-white.
Answer:
When the sun's rays strike Earth's surface near the equator, the incoming solar radiation is more direct (nearly perpendicular or closer to a 90˚ angle). ... At higher latitudes, the angle of solar radiation is smaller, causing energy to be spread over a larger area of the surface and cooler temperatures.
Explanation:
Answer: The objective of the experiment should be clearly defined when testing a hypothesis.A hypothesis is a suggested solution for an unexplained occurrence that does not fit into current accepted scientific theory. The basic idea of a hypothesis is that there is no predetermined outcome. For a hypothesis to be termed a scientific hypothesis, it has to be something that can be supported or refuted through carefully crafted experimentation or observation. This is called falsifiability and testability, an idea that was advanced in the mid-20th century a British philosopher named Karl Popper, according to the Encyclopedia Britannica.
Explanation: Hypothesis testing is the process of using statistics to determine the probability that a specific hypothesis is true. it's is an essential procedure in statistics.
A hypothesis test evaluates two mutually exclusive statements about a population to determine which statement is best supported by the sample data. When a finding is statistically significant, it is because of a hypothesis test.