Which of the following factors is not used to categorize terrestrial biomes? temperature precipitation racial distribution altitude

Racial Distribution is the answer.              

Step-by-step explanation:                                    

Racial Distribution is not used to categorize terrestrial biomes because racial distribution is not a physical condition. Terrestrial biomes include all the earth's land area where organisms live. Racial distribution is based on the color of organisms.          

y=x+9

?

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.