Kangaroos live in varied habitats, from forests<span> and woodland areas to grassy </span>plains<span>and </span>savannas<span>. Kangaroos are grazing herbivores; for food, which means their diet consists mainly of grasses. They can survive long periods without water.</span>
Answer:
A measure of the nutrients a food provides relative to the energy it provides; the more nutrients and the fewer kcalories, the higher the <u><em>nutrient density</em></u>.
Nutrient density identifies the amount of beneficial nutrients in a food product in proportion to e.g. energy content, weight or amount of detrimental nutrients. Terms such as nutrient rich and micronutrient dense refer to similar properties. Several different national and international standards have been developed and are in use
They have valves that give it a pumping effect so that it can pump blood
Bones work with muscles and joints to hold our body together and support freedom of movement. This is called the musculoskeletal system. The skeleton supports and shapes the body and protects delicate internal organs such as the brain, heart and lungs. Bones contain most of our body's calcium supply.
