Animal sounds and signals are considered language because: select all that apply.

1. they are completely arbitrary
2. they are not considered language
3. they are governed by rules for usage
4. they are uniform and conventional
5. they are used to communicate

The answer is actually 2

Explanation:

This is because they are not systematic; they are not defined by constructed rules. Language is a set of rules for constructed communication.

for this case, we must find the number of deaths per day of the year 2015, in automobile accidents, knowing that 32,400 people died.

knowing that the year 2015 had 365 days we have the following division:

where "x" represents the number of deaths per day.

rounding off we have:

approximately, 89 people per day died in 2015

answer:

89 people per day

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.