What was special about pikaia?

How many countries speak spanish in south america

So there is this dude tryna say he has a 20 million dollar diamond, and he wants to give it to my friend hes never met and hardly even talked to. Seriously dude?

Approximately what portion of North America is covered by forests? Question 7 options: 1/4 1/3 1/2 3/5 Save

Which physical characteristics have played a role in the region's environmental problems? Choose all that apply. abundant precipitation arid climate fertile soils oil resources

Refineries turn what into many products which are then used to make things like DVDs crayons and plastics a. Bauxite b. Natural gas c. Petroleum d. iron

Ocean currents movement and direction of flow are influenced by? the Coriolis effect all of these are correct the size and shape of continents prevailing winds

A. Tundra B. Rain Forest C. Savannah D. Desert 1. Many Trees 2. Fewest Plants 3. No Trees, Grasses 4. Grasses and Trees Match Them Up

Which totally revolutionized industry by increasing efficiency?

Analyze the map below and answer the question that follows. Based on the map above, which of the following continents are the most developed? Note, the darker the shade of green, the more developed the region is. A. Africa and Australia B.

Give any two major agricultural products that are exported in majority and that are part of south africa's stable diet