Help me please ( im past my limit for getting answers for today :/) A cow is eating green grass that grows in a field.

Which type of organism is the grass in this scenario?

consumer
decomposer
prey
producer

What are the three ways that an object can accelerate

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)

What is the increase in density of a medium due to wave travel?