Answer: Bio film that grows on the logs and feeds the lake.
Answer:
completed by the formation of a cytoplasma
Answer:
Last option
Explanation:
Mitochondria because they are smaller than cells and have membranes
Striking a matchstick as after it strikes it gives off both heat and light.
Answer:
Phenotype
Explanation:
It's phenotype because a genotype is not a physical trait; a genotype means genes. It's phenotype because it a physical trait you can see. Lets say twins look the same on the outside but on the inside they have completely DNA. This is like how some butterflies look the same with orange wings but one might have a mutation in its genes.