Answer:
3.5 billion years ago, or in the Eoarchean Era.
Explanation:
The first known single-celled organisms appeared on Earth about 3.5 billion years ago, roughly a billion years after Earth formed. More complex forms of life took longer to evolve, with the first multicellular animals not appearing until about 600 million years ago.
The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago, during the Eoarchean Era.
Have a fantastic rest of your day!! \(^u^\)
Answer:
They are also phenotypically plastics, or affected by a host of environmental influences as well as genetic ones.
Explanation:
Phenotypic plasticity refers to the possibility of having more than one phenotype when the organism is exposed to different environments. The genes and the environment work together for example if there is a person genetically predisposed to have a high IQ but who has socioeconomic conditions in which he has not been able to develop his cognitive abilities to the maximum then this will make his IQ not so high.
The population of beetle will increasingly become green, with subsequent generations, until it becomes the dominant phenotype. This is because the green beetles will be able to camouflage with their environment and avoid being preyed on by the birds as compared to the black beetles. Therefore, the green beetle will have a high chance of reaching the reproductive stage and passing its genes to the next generation as compared to the black beetle.
Answer:
Oxygen is definitely one of them, but I'm not completely sure about any of the others. If I had to guess it may be glucose