Answer:
The stimulus the thing that stimulates you is the hot pan because you were du.mb and decided to touch the hot pan. The response is you yanking your hand away from the heat because for some reason you thought touching a hot pan was a good idea.
Explanation:
Dude seriously, be conscious.
Answer:
Option A is correct (Alfred Wallace).
Explanation:
Option A is correct (Alfred Wallace).
According to the evolution theory all living species are evolved from a simple life source with the passage of time.
Points of natural selection:
- Genetic variation are passed from generation to generation but environment can cause variations too.
- Individuals in species have gene variation which is due to random mutation
- Those who can not adopt to environment can not have their genes pass to next generation.
- Natural Selection is also called as "Survival of the fittest".
The dirt sucks up the water from the surface to go to animals and plant and then becomes groundwater.
The wolf is a consumer. (secondary consumer specifically)
Consumer means the animals in a food chain which eats other animal / plant at a lower tropic level (position in food chain) for energy.
Detritivore are organisms that decomposes dead organic matter, and returning the broken down nutrients and matter back to the start of a food chain, which is for the producers.
Producers are usually green plants which make their own food from sunlight, by the process of photosynthesis, and we call the organisms that uses this kind of feeding (making food on their own) as autotroph.
Therefore, since the wolf feeds on rabbits for energy, and not carrying out photosynthesis nor decomposing other organisms for food, so the answer is consumer.
<span>C. needed in small amounts.
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Minerals are also needed for the body although this should be taken in a very controlled amounts only.
Minerals and vitamins combined form the micro-nutrients of the body.
With micronutrients, only relatively little amount of nutrients is required to improve health. They are usually in milligram and microgram amounts and are enough to sustain to the metabolism and growth supplication. On the other hand, macronutrients are those that need large portions and quantities such as carbohydrates, fats and proteins. We need more of these to be converted to energy for movement and muscle growth. </span>
