Question

1.Explain why a fresh wound on the skin bleeds more on a hot sunny day than on a cold chilly day
2. Which is the main mineral found in the bone
the first to answer will mark your answer as brainliest

Answer 1

Answer:

The first can be explained by using one of the fundamental laws of how particles behave. We all know that a particle has more kinetic energy when there is more heat, thus the particles in the blood having more energy on a warm does not clot as quick as it does on a cold day when there's not much kinetic energy due to less heat.

The second is calcium phosphate.

Hope i helped!

Answer 2

The first is due to vasodilation so as to improve circulation throughout the body and so more blood flow is observed

The second is Calcium phosphate