Answer:
1. Astronomy - the study of the stars, planets and galaxies
2. Geology - the study of minerals and rocks
3. Oceanography - the study of water, mainly oceans
4. Meteorology - study of weather and climate
Explanation:
Hope it helps:)
DescriptionThe law of conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as the system's mass cannot change, so quantity can neither be added nor be removed.
When reproduction occur asexual it means it that's the parent and the offspring shares the exact same DNA with no variation.
Answer:
it means the material will last a long time and be really sturdy/ not break or crack...etc
Explanation: