Answer: The answer is solid particles
Explanation:
I just took the test :)
Answer:
they are not the same at all.
Explanation:
They are different in that photosynthesis assembles the glucose molecule, while cellular respiration takes it apart.
Answer:
Limiting Factors : Anything that can limit the size of a population, including living and nonliving features of an ecosystem, such as predators or drought.
A difference between plant cells and animal cells is that most animal cells are round whereas most plant cells are rectangular. Another difference would be that plant cells have a rigid cell wall that surrounds the cell membrane, animal cells do not have a cell wall.
A similarity is that both plant and animal cells have a nucleus.
Answer: Over 4 billion years ago
Explanation: The chemical reactions between carbon and water is said to bring about life according to scientists. These reactions builds largely upon four families of chemicals (lipids, carbohydrates, amino acids, and nucleic acids).
However, the actual time of life on Earth has varying speculations from different scientists in fields of study (such as molecular biology, chemistry, oceanography, etc).
Furthermore, microfossils within hydrothermal-vent precipitates dated from 3.77 to 4.28 billion years is presumed to inhabit the oldest record of life on Earth. Hence, which is presumed to have occurred after ocean formation 4.4billion years ago.
Thus, the actual date of the chemical reactions that brought about life is not rigid, but presumed to have occurred over 4billion years ago (according to research).