Around 4.1 billion years ago the first single celled organism appeared
Answer:
corn
Explanation:
biomass is another name for plants and animals, some of which could be burned to produce energy
Light energy is converted into chemical energy through the process of photosynthesis.
Something that isn't a hypothesis could be this:
Bugs definitely have feelings because when I gave it a hug, it smiled"
A hypothesis has the traditional structure of if.... then.... because....
It is also not an opinion.
An example of a hypothesis is:
If the temperature of a substance is increased, the reaction time will also increase because the molecules in the substance more at a more rapid rate in warmer temperatures.
Answer:
Carbon is the primary component of macromolecules, including proteins, lipids, nucleic acids, and carbohydrates.
Explanation:
