Answer:
a mineral is scraped or rubbed hardly on sandpaper or unglazed porcelain
( please mark me as brainliest that would be most appreiciated )
Answer:
The answer is C. Hormones
Explanation:
Answer:
Explanation:
The government would have set up committee to carry a survey if which expertise will be involve to know if the land will be suitable for the assignment to be done before it is then established by NOAA (National Oceanic and Atmospheric Administration).
The cost implication would have also be looked into by the government before the project is executed.
After the project, the government should enact a an abiding law that will forbid and prevent people from going there to cut down forest trees and hunting down animals.
Law that will prevent invasion or entrance into the forest reserve without approval example is in the case of research.
The government has power over the people and the voice of the government is what people do recognize so the rule becomes more effective with them.
Answer:
Bioaccumulation is the process by which toxins enter the food web by building up in individual organisms, while biomagnification is the process by which toxins are passed from one trophic level to the next (and thereby increase in concentration) within a food web.
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The correct answer is option 1, that is, there is an evolutionary link between the classes.
The study of one kind of proof of evolution is known as embryology, that is, the study of embryos. An embryo refers to an unborn young in its initial stages. Embryos of various distinct types of animals, that is, mammals, reptiles, birds, fishes, etc. seems very identical and it usually becomes tough to differentiate them apart.
Various traits of one kind of animal are observed in the embryo of another kind of animal. This illustrates that the animals are identical and that they are developed identically, signifying that they are associated, have common descendants and that they began the similar, slowly developing distinct traits, however, the fundamental plan for the beginning of the creature remains similar.
