Answer: The site of an ancient battle.
Answer:
Biomagnification of DDT leads to an increase in its concentration at the higher trophic level and its higher concentration in birds leads to the disturbance in their calcium metabolism. ... In this way, the biomagnification of DDT leads to a decrease in the bird population.
Explanation:
Answer:
The correct answer is D: More police officers are killed by firearms than preschoolers
Explanation:
In normal sense, we see that the number of deaths of preschoolers resulting from firearms is greatly on the increase. We have experienced tragic gun shooting in schools and there is no way that the number of police officers killed by firearms would surpass this. Hence, according to the text, the false statement is to say that more police officers are killed than preschoolers, by firearm.
Answer:
true it have to be true yeah
The correct answer is D. They become able to think logically in abstract situations.
Explanation:
In children development, the concrete operational stage takes place from 7 to 11 years old, during this time children are able to develop logical thinking but only in relation to concrete situation, additionally, they achieve reversibility which refers to numbers and objects being able to return to a former state and conservation that is the idea something might remain in the same state despite other related ideas or objects changing.
This means the one that is not true about the state of concrete operations is that children become able to think logically in abstract situations as during this stage children have difficulties to thnk abstractly and this is only achieved in formal operation stage which occurs after this stage.
