decompsers
hydrogen, carbon, nitrogen, oxygen, and sulfur are the kinds of atoms always present in protein molecules
Is one whose trait always shows up in the organism when the allele is present
does the same organism always react to the same stimulus at the same way
Thymine
That answer would be carbon Sources: Biology teacher.
Nitrogen
hydrogen, carbon, nitrogen, oxygen, and sulfur are the kinds of atoms always present in protein molecules
an atomAnswer:In the atmosphere nitrogen is present as a diatomic molecule. Two atoms of nirogen (the element) are always joined together into one molecule.
Is one whose trait always shows up in the organism when the allele is present
No. nitrogen is not always bonded with another element. Nitrogen gas which makes up the great majority of our atmosphere (air) is just nitrogen
always present means that you are always there.
movement, respiration, responses to changes in the environment, excretion,
Well the one element is ALWAYS carbon. You asked for Elements (plural) so... Nitrogen and Oxygen are also common but not required to be an organic compound.Phosphorus, sulfur, and Flourine are also present in some organic compounds.carbon and hydrogen minimally. Thus organic compounds are known as hydrocarbons.
Some elements that are always present in amino acids are carbon, oxygen, and nitrogen. Hydrogen is also present in amino acids.
No, the Nitrogen in the air has probably always been there (because nitrogen is rather inert), but originally Earths atmosphere was reducing (it had no free Oxygen) and probably contained large amounts of CO2 and hydrocarbons. The present atmosphere on Earth is the product of biological processes which have slowly introduced free Oxygen into the Oceans and then the atmosphere - life made Earth habitable for life!
yes.
Adenine always pairs with thymine