There a small amount of alcohol in celery and salt the two make a base particles that run that soaks up the food colouring
Hemoglobin is the protein inside red blood cells that carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made inside your bones, in the bone marrow. They typically live for about 120 days, and then they die.
Individual, population, community, biome, ecosystem
Answer:
it is every organisms goal to "survive and repopulate" therefore, with natural selection the weaker organisms die because they did not possess the traits necessary to survive, and the strong survive and repopulate
Explanation:
a. vitamins.
b. everyday.
I'm not 100% sure on b. but a. has to be vitamins.
