Vasodilation , when your body is to hot. <span>Blood capillaries dilate and increase their diameter. More blood flows near the body surface. Excess heat in the body is lost through the conduction and radiation to the environment. Your arm hair also rises. </span>
Answer: For starch, iodine was used as a reagent. The hypothesis was that color would change blue-black on the starch sample and not on the sugar samples. The results concluded this. Also, tested was an onion and potato.
i hope this helps plz mark brainliest
It is known that the Earth's orbit around the sun changes shape every 100,000 years. The orbit becomes either more round or more elliptical at these intervals. The shape of the orbit is known as its "eccentricity." A related aspect is the 41,000-year cycle in the tilt of theEarth's axis.
Explanation:
K.E = 1/2mv²
1/2 x 7.26 x 7.5²= 204.19j
Its "C" because the earth only has a certain amount of oil but yet we have endless amount of sun, solar, and wind
