I thought it maybe D. the skeleton provides support and the muscles move the bones
Answer: 127 m
Explanation:
4500 mg/L . 35.5 g/mol = 127 m
Answer:
19
Explanation:
Once you add all the weights together, you end up with 114 then you divide it by how many dogs there are, 6. 114/6 = 19. The average is 19 lbs.
Answer: It shows whether the reaction is exothermic or endothermic.
Explanation:
- If the potential energy of the products is greater than that of the reactants, then the reaction is exothermic.
- If the potential energy of the reactants is greater than that of the products, then the reaction is endothermic.
Answer:
Animals gain energy from the food they eat. Some animals eat plants while others eat other animals. This is passing of energy from the sun to plants to animal to other animals is called a food chain