Pregnancy. This hormone is also produced by some cancerous tumors.
The answer is; D
This is referred to as co-evolution. It involves the reciprocal evolution of 2 species. This kind of evolution can be seen in mutualism (like the choices described above), and also predator-prey, host-parasite relationships. The term co-evolution was coined by Paul R. Ehrlich and Peter H. Raven in 1964.
35g car to reach on egg in 1.88 sec.
Its easy 40 because to add and divide.
You have not given the concept map. But I think it might be this one. So, according to this concept map, the answer should be B. H2O and CO2