It could be either Carbon has 4 valence electrons and can form many other molecules, or that it has the ability to form a variety of single, double and triple bonds. Both are true and both show complexity of organic compounds.
It produces eggs ........
C. Deforestation is where the land is converted into a NON-FOREST use.
A. Desertification is when farming, overgrazing, climate change, and/or seasonal drought change farmland into land that cannot support plant life.
Soooooo, the answer should be A. Desertification.
and yes, C would be wrong
The right options are;
are disease-causing microorganisms
can be fatal
A pathogens is any substance or organism especially microorganisms that are capable of causing diseases. Pathogens include; bacteria, viruses, protozoa or fungi. Microorganisms are not considered to be pathogenic until they have reached a population size that is large enough to cause disease. Pathogens can be fatal and can be treated. Pathogens are diverse and they occupy essentially every environment.
