Answer:
I am going to answer the questions in one brief summary of fossil fuels.
Fossil fuels are non-renewable, meaning one day they will run out.
Fossil fuels are reliable, meaning rain or shine we can use them.
Fossil fuels emit greenhouse gases, causing our world to warm up.
ATP is a small molecule used in cells as a co enzyme. It is often referred to as the molecular unit of currency of intra cellular energy transfer and is critically involved in maintaining cell structure.
Extra cellular ATP is a signalling molecule , and also important in signal transduction processes.
It is important in the synthesis of RNA and DNA. Amino acid activation during protein synthesis also uses ATP as an energy source.
Answer:
I think that it would be all of them
Answer:
B
Explanation:
More substances dissolve in water than in any other chemical. this is because of the polarity of its molecules. H²0 has a small positive electronic charge and the oxygen side has a small negative charge. the negative and positive charges help water dissociate ionic compounds into them.
Answer:
Observers ahead of the wave observe an apparent increase in wave frequency
Explanation:
This is the Doppler Effect. The frequency of a wave increases when the source approaches the observer and decreases as the source recedes.
B, C, and D are wrong. Observers behind the source notice a decrease in frequency.
