Which is the primary consumer in this food chain? rabbit grass snake hawk

In the given food chain Rabbit is the primary consumer.

Explanation:

Primary consumers are herbivore which will consume plants that produce their food using photosynthesis. A primary consumer feeds on primary producers. The food chain is the consumption chain from producer through level of consumers.

Some of the examples of primary consumers are as follows,

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

probably not if net force is zero