Answer:
Genotype is what you can’t see physically and phenotype is the physical characteristics of that organism.
Explanation:Genotype is known as the genetic makeup of an organism. Think the genes behind what your seeing.
Phenotype is the physical characteristics of an organism. For example:freckles,eye color, open or closed earlops..... things of that nature.
Alveoli are found in lungs and exchamge O2 and Co2 !!
so answer is last one !!
Answer:do the wam wam Explanation:
Over a long period of time
Answer: I think the answer is true
Explanation: If you think about it, the terrestial planets ( being venus, earth, mars, and mercury) are made up very little gas which are carbon dioxide, nitrogen and oxygen, and the gas giants ( being jupiter, saturn, neptune, and uranus) have gases such as hydrogen and helium. Thus meaning, the terrestial planets could be a part of it and the gas giants are the most. So yes, the answer is true.
