Answer:
C. keeps constant for each group in an experiment.
Explanation:
C- Producers create nutrients from the sun. Everything else has to eat either a producer or a consumer for its nutrients
Not at all. Everyone has a different path in life to chose what’s best for them to find the meaning of happiness and sustainability.
The answer is the cartilage and bronchi.
Answer: The building blocks of proteins are amino acids, which are small organic molecules that consist of carbon atoms linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain.
Translation:
Los componentes básicos de las proteínas son los aminoácidos, que son pequeñas moléculas orgánicas que consisten en átomos de carbono unidos a un grupo amino, un grupo carboxilo, un átomo de hidrógeno y un componente variable llamado cadena lateral.