The right options are;
determine the x- and y- variables
plot the data points
draw a line of best fit to represent the data trend
A graph is a diagram which displays the relationship between two or more measurements or numbers using curve, line or bars. When creating a graph, it is important to determine the x- and y- variables. An independent variable is usually represented on the X-axis (horizontal line) while a dependent variable is usually represented on the Y-axis (vertical line). The data points should be plotted and connected by drawing a line, curve or bars to represent the data trend.
I believe it is A.Autotrophs because carnivores gather their energy from eating meat and herbivores gather their energy from plants
Communities with many different species have a high index of diversity, this will enable the communities to withstand environmental changes better than communities with only a few species or with low index of diversity...
That's my answer :)))
