High-mass stars like red supergiants are and brighter than our sun, while white dwarfs are and dimmer than our sun.

a. cooler, warmer

b. warmer, cooler

c. smaller, larger

d. larger, smaller

__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western

What is the period of cell life when it is conducting

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review