Answer:
Halita is no more valuable than gold.
Explanation:
Halite is a sedimentary rock salt of formula NaCl. In short, halite is a salt and is neither more precious nor more valuable than gold.
As a matter of curiosity, we can say that halite is a slightly rosy white crystal, transparent, glassy, hardness 2, density 2.1 - 2.2. One of its particular properties is its salty taste. The presence of impurities can give it a reddish, brownish or even bluish or greenish tinge in case of radioactivity.
Explanation:
2 is metabolism ,3 is photosynthesis ,6 is atp
3) What environmental pressures exist now that you think may be shaping the human species?
4) What environmental pressures do you think may affect humans as Earth becomes more populated with humans in the future? Explain how these pressures may affect human traits.
1) What evidence is there that the human species has been successful so far? Explain.
Successful evolutionarily means "surviving and spreading geographically". Since we are far from extinction and we've spread all over the world, we are successful as a species.
2) What environmental pressures in the past do you think were most important in shaping the human species as it exists today?Answer: I believe that the environmental pressures that exist now and that may be shaping the human species are the use of land, the extraction of resources, greenhouse emissions and water use. This are being used by use more and more as we start overpopulating the earth.
Answer:
Humanity is far from extinction we've spread to every corner of the earth. We have also learned to reproduce and make things to help us survive longer. We have also found ways to try and extinct ourselves but, that might be far from happening.
2: The environments, climate, and predators helped shape humans, they learned how to make weapons and create a shelter to survive harsh conditions in the wild.
3: Some of the environmental pressures we face now are man-made for example, pollution, a lack of land, and overpopulation. Some however are natural, like our limited supply of minerals.
4: I think most of the environmental pressure will come from pollution and a lack of space. With so many people around, there's going to be a lot of vehicle use, and things such as littering. We're going to have to change and start cleaning up after ourselves and limit the use of gas.
Answer:
The real answer to this question is about 10% of the stored energy of one level becomes stored energy at the next level higher.
Think about it, when a consumer eats the producer it also consumes the energy the producer stored and as the food chain grows the energy is passed through all. The only time the energy is released into heat is when a consumer dies and decomposes, and even then all of the energy isn't released.
Also took the quiz
The choice that is true of the energy that is passed from one trophic level to the next in a food chain is about 10% of the energy passed from one level to the next is released as heat.
Answer: D) Genes
Explanation: Just did this on USA Test Prep :)