When it comes to right-of-way, "first in, first out" means

First in first, out means that the motorist who reaches the intersection first has to go first while the second driver waits for the first driver to safely exit the intersection. Intersections in traffic and roads control are a point where more than one roads cross over or intersect.  

Yielding techniques are established to avoid confusions, traffic quarrels, and free traffic flow. Of course, yielding will depend on the type of intersection, traffic control signs or traffic light present on the intersection.  

answer:

monkey

primate

descriptionmonkey is a common name that may refer to groups or species of mammals, in part, the simians of infraorder simiiformes. the term is applied descriptively to groups of primates, such as families of new world monkeys and old world monkeys. wikipedia

phylum: chordata

kingdom: animalia

lifespan: mandrill: 20 years, japanese macaque: 27 years, more

mass: rhesus macaque: 17 lbs, mandrill: 42 – 82 lbs, more encyclopedia of life

height: mandrill: 1.8 – 2.1 ft., japanese macaque: 1.9 ft., common marmoset: 7.4 in., golden lion tamarin: 10 in., olive baboon: 2.3 ft.

length: rhesus macaque: 1.7 ft., mandrill: 2.5 – 3.1 ft.,

answer:

e and f

explanation: