Humans have approximately 24,000 genes, but fruit flies are not far behind, with approximately 14,000 genes.
<span>Pepsin is an enzyme that breaks down proteins into amino acids in the stomach (where the pH is 1-3). Pepsin needs to be in an acidic environment to be activated. The optimum temperature is between 30 oC and 40 oC because the average human body temperature is 37 oC. The optimum pH is the acidic one because your stomach has an acidic pH.</span>
Answer:
c
Explana:
Just because that planet does not have the kind of gravity we have and the atmosphere can trap heat but to make a green house effect you will need time.
Over the years he studied their beaks grew longer makeing it able for them to eat diffrent types of seeds and fruits.
In plants, there are three types of carbon fixation during photosynthesis: C3 – a plant that uses the Calvin Cycle for the initial steps that incorporate CO2 into organic matter, forming a 3-carbon compound as the first stable intermediate. Most broadleaf plants and plants in the temperate zones are C3
