Answer:
It is false. Plant cells have chloroplast and mitochondria.
Chemical energy it is the energy stored in the chemical bonds of molecules
Volcanic eruption. a solidified lava flow will devoid plants of necessary soils in which to grow.
Answer:
All of the options are correct.
Arboviral diseases are arthropod borne, they can produce central nervous system illnesses, transmitted by mosquito bites and also produce acute self limiting fevers.
Explanation: Arboviruses are viruses that are harboured by arthropods which includes mosquitoes, they have the capacity to cause illnesses which are acute and self limiting(it has the ability to resolve on its own without treatment). It has also been found to cause illnesses to the central nervous system(the brain and the spinal cord).
The correct answer is C) only some survive because variation exists