Answer:
B. Weather observations are taken to help with weather forecasting.
For many of us, observing the daily weather is part of a habit that helps us select what to wear and what activities we will undertake each day. Meteorologists must make similar observations of atmospheric conditions in order to create the weather forecasts that we are all familiar with.
Phenol red broth base is the media that is used to grow most organisms and a large amount of a potentially fermentable sugar.
For the purpose of microorganism differentiation, phenol red broth base is advised to ascertain the fermentation response of carbohydrates.
Gram negative bacilli can be recognised with it, particularly Enterobacteriaceae. It includes one carbohydrate, a Durham tube, peptone, and phenol red (a pH indicator) (glucose, lactose, or sucrose).
When a carbohydrate is utilised by an organism, an acid byproduct is produced, which causes the media to turn yellow. If the organism can use the peptone but not the carbohydrate, ammonia is produced as a byproduct, which raises the pH of the medium and colours it fuchsia.
A gas byproduct could be created once the organism is able to utilise the carbohydrate. If so, the Durham tube will become caught by an air bubble. Gas will not be created and no air bubble will emerge if the organism is unable to use the carbohydrates .
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D. It would be 30 C cooler, makes the most sense because greenhouse gasses cause warmth and without them it would get colder.
Energy input is required as it is the activation energy needed for a reaction to start.
Answer:
beeswax
Explanation:
water is abiotic
temp is abiotic
rock are abiotic
and beeswax has to be biotic