Answer:
i think the correct answer its A hope this helps you
So by looking at the seismic waves from earthquakes the scientist learned about the crust and the mantle but they also learned about the outer and inner core. To do this you have to look at a different kind of waves, the S (secondary waves) waves that also get released by an earthquake.
Endosteum- a thin, vascular membrane:)
Alcohol works as a central nervous system depressant by <span>binding to neuron receptors.
</span>Alcohol<span> can </span>affect badly on many<span> parts of the brain, it can contracts brain tissues and destroys brain cells, it also depresses the </span>central nervous system, so Alcohol is bad for health but instead of this people drink Alcohol a lot and when a person drink alcohol in excess amount<span> over a prolonged period of time that can cause serious problems with cognition and memory.</span>
Answer:
This question lacks options, the options are:
A) symbiosis
B) ecosystem
C) community
D) population
E) biosphere
The answer is D) Population
Explanation:
In ecology, a population refers to the group of living organisms of the same species living together in the same habitat and have the ability to interbreed i.e. mate and reproduce fertile offsprings.
In this question where many sandhill cranes (large flying birds) were observed in their habitat. In addition to the fact that the group of sandhill cranes are found to be living together, they were also observed to be reproducing with other members of the population. This was portrayed by the observation of two sandhill cranes hopping up and down around their bright orange baby. This shows that members of the population are capable of mating and reproducing fertile offsprings.
This observation i.e group of sandhill cranes living together and interbreeding, best shows that the observed is a POPULATION of sandhill cranes.