Layers in sedimentary rocks are called ________

In the life cycle of a seedless vascular plant, ____ germinate and grow into small gametophyte plants

A)sperm B)pollen grains C)spores D)female cones E)eggs

Petrochemicals are raw materials in the oil refining process.?

Answer the following statement true (T) or false (F)

In June, the Intertropical Convergence Zone (ITCZ) tends to shift south into the Southern Hemisphere.

Answer the following statement true (T) or false (F)

Judge the following sentence according to the criteria given below: The vast majority of carbon dioxide in the ocean-atmosphere system is found in the ocean BECAUSE carbon dioxide is approximately 30 times less soluble in water than are other common

gases. A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.