Question

all that energy
of course, we all like to have fun. do you ever wonder what allows your body to do these activities? its all about energy. your body depends on energy to move around. from where does it get all this energy? it gets it from the food you eat. the food, when digested in your body, turns into essential energy.
every living being on the planet uses food in a similar manner to get energy. a food chain explains how each animal or plant gets its food, and it also shows how one living thing is dependent on another for its nutrition and energy. for example, a simple food chain can show the relationship between plants, deer, and lions. the plants use soil to grow, the deer eat the plants as food, and the lions eat the deer for food. the food chain shows how each connection in the chain is food for the connection that follows.
most simple food chains begin with plants and end with animals. however, there are complex food chains that also involve the microorganisms living in the soil. microorganisms, like fungi, feed on dead and decaying plants and animals, and they release nutrients in the soil that become food for the plants. therefore, the chain
which of the following would be a good opening sentence in the first paragraph?
○a. food chains help us understand how our bodies get energy.
○b. why do we all like to enjoy activities and have a good time?
○c. do you like to run, jump, skip, and hop?
○d. we all depend on food to give us energy for various activities.

Explanation:

• Option A: The first paragraph is about the body's energy from food, not food chains explaining body energy. So it's not a good fit.
• Option B: The first paragraph starts with having fun but then moves to energy for body activities. This question is too general about enjoying activities and not focused on the energy - food connection.
• Option C: The first paragraph is more about the energy source (food) for body activities rather than just listing activities like running, jumping etc.
• Option D: It directly connects food (source of energy) to various activities (which need energy), aligning well with the content of the first paragraph.

Answer:

D. We all depend on food to give us energy for various activities.