Answer:
Environmental spheres refer to all the physical entities present in the environment. It majorly includes four spheres namely atmosphere, biosphere, hydrosphere and geosphere. However, some include cryosphere as a distinct portion.
1. Atmosphere: It refers to the gaseous blanket that surrounds the earth.
2. Biosphere: It includes all the living organisms including the environment they live in.
3. Hydrosphere: It represents all the water present on the earth. It may be in the form of rivers, lakes, glaciers, oceans, water vapors et cetera.
4. Geosphere: It refers to the solid portion of the earth. It includes crust, mantle, and core of the earth. It provides all the rocks and minerals required by the living organisms.
5. Cryosphere: It refers to the ice sheets (solid form of water) of the earth.
Answer: I think its B sorry if im wrong
Explanation:
Plants and other autotrophs make food out of “thin air”—at least, they use carbon dioxide from the air to make food. Most food is made in the process of photosynthesis. This process provides more than 99% of the energy used by living things<span> on Earth. Photosynthesis also supplies</span>Earth's atmosphere<span> with </span>oxygen<span>.
hope it help ;P
</span>
Selective breeding does naturally select the genatic information or the characterastics that will be passed on to the next generation while gentatic engeenireeing is actually limiting the procees of natural selcetion. and is giving a control over what characterastics of a spices will be passed on