Which of these are formed when two air masses collide and the
fronts become distorted?
A. Cyclones and anticyclones
B. Polar easterlies and prevailing westerlies
C. Maritime tropical masses and continental
polar masses
D. Trade winds and doldrums

Drag the tiles to the correct boxes to complete the pairs. match wach fossil with the layer where it’ll be present based on these condition

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.

Conservationists to restore ecosystems. which activity will positively affect the abiotic conditions of an ecosystem?