Answer:
Benedict solution makes egg yolk turn purple :)
Answer:
Water is denser as a liquid than as a solid.
Explanation:
The property of water that makes icebergs float on is due to the fact that <u>water as a liquid is denser than as a solid</u>.
According to the rules of floatation,<em> a less dense substance will always float on a denser liquid because a body will always displace its own weight when placed in a liquid</em>. At room temperature, water as a liquid has a density of 1 g/cm3 but if the same water forms ice, the density would be 0.92 g/cm3. Hence, when ice is placed on water, it will float on it.
Answer:
The correct answer is E. all of the above
Explanation:
Hairs of different mammals are modified to perform different functions like many mammals use hair to camouflage from predators, for example, snowshoe hare has white hair when winter comes which helps them to camouflage in the snow to protect itself from predators.
Hair can be modified to play a role in defense like in case of porcupine hair are converted in sharp quills, hairs can also perform the sensory function like sensory whiskers in mammals.
Long hairs are present in mammals that live in cold climates like polar regions which helps in trapping the heat of the body so they provide insulation to them. So the right answer is E.
Triassic is the correct answer. Hope this helps !
