<span>Desertification is the cancer of the earth,” Argentine geographer Elena Abraham told IPS. “It is a process of degradation that does not manifest itself in spectacular ways but furtively advances, and by the time it is visible there is nothing to be done, and people have to move away, in search of an alternative.”</span>
Answer: C. 1.8
Steps:
25x = 45
x = 45/25
x = 1.8
Fact: <span>Organisms are classified based on their physical characteristics. For example, some organisms have a backbone, and other organisms do not have a backbone. Some organisms are single-celled, and other organisms are multi-celled. The classification order that scientists use is Domain, Kingdom, Phylum, Class, Order, Family,Genus, and Species.
</span>Evidence: Je<span>llyfish and corals cannot be called zoophytes, meaning animal-plant. They are neither animal nor plant but have characteristics of both groups.</span>
Answer:
Energy from the sun light
Explanation:
This happens directly or indirectly.
Producers use this energy directly to make organic material, via photosynthesis, that gets passed down the food chain. Herbivores and other organisms will get this energy indirectly by eating the organic material made by the producers using this light energy.
So all the organisms someway get their energy from the sun light.
Ida is "Asteroid" kind of celestial body.
<u>Answer:</u> Option A
<u>Explanation:</u>
Ida is an asymmetrical and heavy asteroid in main asteroid belt, orbited by "Dactyl" a natural satellite. Ida come under S-type and known as Koronis family member, which resulted from giant body nearly ranged between 200 to 300 km in diameter.
Asteroids are small planets which lie between inner solar system. Comets are celestial objects having nucleus of ice and dust. Dwarf planets are non-satellite, planetary-mass objects that does not dominate their region of space. Meteoroids are in outer space and categorize as small rocky or metallic bodies. Planets are large objects like Jupiter or Earth that orbits a star.
