a tree is an example of (an)?
a. chemotroph
b. scavenger
c. autotroph
d. heterotroph

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans