It should be natural selection since there is no external influence implied. (like environment or genetic mutations.)
Answer:
carbohydrate for quick energy boost
protein to grow healthy hair
carbohydrate to race tomorrow
proteins to get bigger muscles
Explanation
carbohydrates contain glucose that can be broken down through glycolysis to provide energy in form of ATP. proteins are the main body building organic compounds. Keratin a type of protein is required for healthy hair growth. muscles also require proteins to get bigger.
Bacteria were first observed by the Dutch microscopist Antonie van Leeuwenhoek in 1676
<u>-TheUnknownScientist</u>
Answer: The answer is ROOT
Explanation: Briophytas belong to the plantae kingdom, therefore they have a cell wall in their cells, and chloroplasts. They have sporangia (structure where the spores are produced and stored) but they do not possess proper roots. Instead they have a structure called "rhizoid" whose function is the fixation to the substrate.
