You are a scientist working in a remote area of the world. Recently, you discovered a population of organisms that you think represents a
new species. To report this discovery to the rest of the scientific
community, you write an article to be published in a scientific journal
that describes these organisms and presents your reasons for
proposing that this population represents a new species.

the answer to your question is:

c. complementary base-pairing

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

b) the inside picture would look at a very high temperature in a very low ph