Identify the two body systems that are responsible for the reproductive events that provide the opportunity for pregnancy?

What is earths lithospheric plates interact at

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?