I would go with C
Ecology is the study of interaction and relation between organisms and their environment as well as how organisms interact with each other
Answer:
The width is 
Step-by-step explanation:
The perimeter of the rectangular yoga mat can be found using the formula;
.
.
It was given that the width of the mat is eight less than half the length.

We put equation (2) into equation (1) to get;
.
.
.

Divide both sides by 3;

We put
into equation 2 to get;



8 + 4x >_ 5x + 5,,, 3 >_ x. (>_ just means greater than our equal to)
Answer:
Horizontal:
Circle
Ellipse
Hyperbola
Parabola
Verticle:
Triangle
Step-by-step explanation:
A cone is basically a triangle and circle