Compare and contrast food chains and food webs in a short essay. before you begin writing, create a venn diagram to write out and organize your thoughts.

i need this in like 10-20 mins me i will rate and and give brainiest.
(short essay= paragraph)

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Write the equation in logarithmic form 8^x=64