Well, you could use a stopwatch to measure the times of each swimmer.
Solar energy
anything charged by the sun is solar energy
Answer:
Explanation:
The endocrine system is the collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.
Answer:
-A decrease of honey population will very bad for the world, considering honey is where we get a third of our countries food.
-If we don't have honey, we could lose half of our diet.
-Honey bees pollinate over 75% flowering plaints and crop and without honey bees, we could lose a lot of them including fruits and nuts.