Which statement is correct about star a and star c?

a. they have the same color because they are neighboring stars.

b. they have the same brightness because they are neighboring stars.

c. they have different colors because they have different temperatures.

d. they have different brightness because they are the same size.

Could someone me with number one you

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?

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.