First one who answers this correctly will be marked brainliest, , and 5 stars will be given!

which of these pieces of evidence did alfred wegener's original theory of continental drift have access to?

a) seafloor spreading at mid-ocean ridges

b) reversing paleomagnetism in rocks on the ocean floor

c) mountains in north america appearing to match up with mountains in northern europe

d) a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains

Pick twenty foods and research the amount of total carbohydrates, sugars, and other carbohydrates in them. note: most food labels have this information. record your findings.

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere