Answer:
Scientists use the term the state of matter when comparing the properties of solid, liquid and gases.
Explanation:
- The matter is present in a distinct form in the universe which have certain states.
- This distinction is made by qualitative properties of matter.
- The classical state of matters are classified into 4 types- Solid, liquid, gas and plasma.
- The state of matter can be changed by different physical properties.
Answer:(are all ares of earth qually heated by the sun?) no
Explanation:
No, some places never get hot like it does in say brazil. It will be hoter then Alaska.
It is the baby's life support system and breathing organ while in the womb. The placenta allows oxygen and nutrients to move from the mothers blood to the fetus' blood.
Answer:
Hope it helps plss mark as brainlist
Explanation:
Food energy is chemical energy that animals (including humans) derive from food through the process of cellular respiration. Cellular respiration may either involve the chemical reaction of food molecules with molecular oxygen[1] (aerobic respiration) or the process of reorganizing the food molecules without additional oxygen (anaerobic respiration)
Answer:
In general, life needs to maintain a pH level between 05-8 ( second choice)