3. sickle cell anemia is a deadly, recessive disease. how is sickle cell anemia inherited? (1 point)
for a child to inherit sickle cell anemia, both the child's mother and father must have and pass down the allele for the disease.
for a child to inherit sickle cell anemia, only the child's mother needs to have and pass down the allele for the disease.
for a child to inherit sickle cell anemia, only the child's father needs to have and pass down the allele for the disease.
for a child to inherit sickle cell anemia, both the child's mother and father must have the disease

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.