adole9nebutta adole9nebutta

03-12-2016
Biology

contestada

The pupil opens and closes automatically explain wether this is involuntary or voluntary action

Respuesta :

BillTheBadger BillTheBadger

03-12-2016

Involuntary because we have no control over opening and closing our pupils, it does it by itself as a response to the outside environment.

Answer Link

Otras preguntas

Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 5 hours. Together they charged a total of $725. What w

4b×3b-2b=102 what is b

In a group of 10 students, 7 are 13 years old and 3 are 17 years old. What is the average (arithmetic mean) age of these 10 students?

In the equation x^2 + mx + n = 0, m and n are integers. The only possible value for x is –3. What is the value of m ? A. 3 B. –3 C. 6 D. –6 E. 9

what is the function of hyperbole in poetry?

How do I solve n^2-5n-14=0 by factoring

Which of the following is equivalent to (5 /k) + ((k + 3) /(k + 5)) ? A. (k +8) /(2k + 5) B. (k + 8) /k(k + 5) C. 5(k + 3) /k(k + 5) E. (k^2+ 8k + 25) /k(k + 5)

how can a cyclist minimize friction as he or she rides? A.by increasing the weight of the bike B.by increasing the trend on his or her tires C.by decreasing t

Which of the following statements must be true whenever n, a, b, and c are positive integers such that n < a, c > a, and b > c ? A. a < n B. b –

the point P divides the join of (2,1) and (-3, 6) in the ratio 2:3. does P lie on the line x-5y+15=0?PLEASE ANSWER FAST IT IS KINDA URGENT...