The density of mars is 3.93 g/cm3
B.
Mitosis involves somatic cells only.
Answer: The number of protons in an atom is different than the atom’s total mass.
Explanation: I had the test and got the answer correctly.
Answer:
How do you work out energy transfer in a food chain?
Within the food chain energy can be passed and transferred from one organism to another. Whilst mammals get their energy sources from food – whether this be eating other animals or eating vegetation; plants get their energy from photosynthesis. Energy is passed between organisms through the food chain.
