Please answer quickly my exam is timed!! Which facts describe the rain forest called the Selva?

Question 6 options:

located in southern Brazil

largest rain forest in the world

richest biological resource in the world

covers more than half of Brazil
Which statements accurately describe Brazil's current economy?

Question 7 options:

Brazil's high percentage of college graduates has pushed its economy forward

despite economic growth, widespread poverty persists.

Brazil lacks the natural resources to maintain its position in the world economy

Brazil has become a world leader in mining, manufacturing and agriculture

Question 8 (1 point)
Which minerals and gems are commonly mined in the Tropical North?

Question 8 options:

diamonds

rubies

emeralds

bauxite

Question 9 (1 point)
How are humans most affected by the altitude changes in the Andean countries?

Question 9 options:

People at higher elevations live in colder temperatures

People at the lowest elevations feel the effects of thinning air

People cannot grow crops in the highest elevations

People experience adequate rainfall throughout each elevation range

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food

Is a measure of the resistance to flow. a high liquid has a high resistance to flow and flows slowly. the ancients thought everything in the world was made of 4 we now know that there are 94 naturally occurring and scientists have created another 24 i am certain they will create even more. honey flows slowly because it has a high to flowing. a can be separated by physical means because it contains more than one pure substance and 2 pure substances are not chemically bonded to each other. a cannot be separated by physical means. all matter is made up of all elements are with the same number of protons. if it is just a single or many bonded together, if all of them have the same number of protons, it is an element. in a piece of pure iron metal, all the are joined together, that piece of iron metal is called elemental iron. a single of iron is called elemental iron. a mixture has differences from place to place. we might need a microscope to see them or they might be obvious to the unaided eye. there are surfaces separating it into different phases. a mixture is the same everywhere. it is uniform. there are no surfaces separating it into different phases. if different kinds of atoms (different elements) are bonded together by their electrons, it is called a there are physical means of to isolate the different pure substances in a mixture and there are chemical means of to isolate the different elements in a compound. 1. element 2. compound 3. mixture 4. heterogeneous 5. homogeneous 6. pure substance 7. atoms 8. separation 9. viscosity 10. resistance

Explain in your own words what caused pangea to separate and why we don't worry about earthquakes in florida.