What process has has a major impact on species distributions worldwide? continental drift, comparative biochemistry, genetic engineering, divergent speciation, or adaptive mobility.

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

Witch layer of the atmosphere has the most air pressure

Plants in the tundra biomes have had to adapt to live long periods of time without a. cool temperatures b. sunlight c. oxygen d. water