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www.reference.com/science/animals-need-energy-f3d6270b5bfa8843

Animals need energy to carry out all the body processes required to maintain life. Without energy, an animal is unable to move, to digest its food, to reproduce, to grow or even to breathe. Energy is defined as the "ability to do work." Animals must work to find food, to establish shelter and to protect themselves from harm.

betterlesson.com/lesson/632181/why-do-animals-need-energy

To make this lesson even more meaningful for students, I want to provide them with the opportunity to explore, reflect, and apply. Instead of students memorizing that animals need energy to move, grow, stay warm, and heal, I want students to explore how specific animals use energy in these ways to survive.

scienceline.ucsb.edu/getkey.php?key=4062

Why do animals need energy from the sun even if they get energy from the food they eat? Question Date: 2013-05-29: Answer 1: You are right, some animals get energy not just from their food, but also from the sun. The most common examples I can think of are reptiles.

www.answers.com/Q/Why_do_animals_need_energy

Why do plants and animals need light energy? Plants use light energy to drive photosynthesis, and animals use light energy to see. It is also worth noting that without the light energy that we ...

www.quora.com/Why-do-animals-need-food

Animals need food to provide energy to existing cells and to provide the raw materials and energy for the construction of new cells. Cells in animal bodies combine oxygen with food to release energy. Even if an animal has reached its adult size, its body must still replace its cells regularly as the old ones eventually sustain damage or die.

quizlet.com/82351168/cells-study-flash-cards

Plants have chloroplasts in their photosynthetic cells because they need to capture light energy to convert to food. Animals do not need this because they eat food. Animals have a skeleton that gives structure to their body while plant cells each maintain their shape with a rigid cell wall.

www.dec.ny.gov/docs/remediation_hudson_pdf/hrlpk3fchain.pdf

What Do Animals Need Page 1 To Stay Alive? FOOD! All animals need food. This young bald eagle is eating a fish from the Hudson River. This food will become part of the bird’s bones, muscles, and feathers. Food also gives animals energy. They need energy to move, to make sounds, to see and to hear. The young eagle uses energy to keep watch.

uk.answers.yahoo.com/question/index?qid=20120828045458AAJB9ZZ

Animals, especially warm-blooded animals, need more energy than do plants because of a high metabolic rate to sustain movement and body temperature, organ functions, etc but all living cells require chemical energy to some degree to maintain their metabolic functions, and plants are no exception.

www.okcareertech.org/educators/cimc/free-samples/ag-cluster/pdf-files/ag2...

lactating or nursing their young also need specific nutrients to provide nourishing milk to their offspring. Animals that exert large quantities of energy, known . as working animals, need additional nutrients. Working animals are used for some type of work such as pulling heavy loads. Additionally, horses

www.answers.com/Q/Why_do_plants_and_animals_need_light_energy

Why do plants and animals need light energy? Plants use light energy to drive photosynthesis, and animals use light energy to see. It is also worth noting that without the light energy that we ...