Life on earth
Illustrate that when did the life appear over earth?
Expert
It is estimated that the life over earth is emerged around 3.5 billion years ago, therefore 1 billion years after the formation of the planet.
How do the phytohormones helps in the development of fruits?
American trypanosomiasis: It is commonly known as Chagas disease, caused by Trypanosoma cruzi, is a parasite, found mostly in blood sucking triatomine insects. The organism T cruzi and infection in humans were first introduced in 1909
Describe briefly the term fossils?
Is there dissimilarity between the final and the initial energy levels in the catalyzed and the non-catalyzed reactions?
Explain why the leguminous crop rotation is used in the agriculture?
Give a brief description of cnidocytes? Write down the name of the capsule in the cnidocyte? Write down the biological functions of this structure?
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What are 4 main difficulties that had to be solved with this evolution? How were they solved?
Write down the elements which constitute stomata?
Describe the structural flat symbolization of an amino acid molecule?
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