I need help ASAP Please Suppose that a father and mother are both heterozygous for the allele for sickle cell anemia (Ss). The Punnett Square will show the inheritance of the sickle cell and SRY genes, with X representing the X chromosome with no SRY gene and Y representing the Y chromosome which does have an SRY gene. Complete the Punnett square and answer the following questions:

1. What fraction of the sons will have sickle cell anemia? What fraction of the daughters will have sickle cell anemia?

2. Is there any sex difference in the risk of inheriting sickle cell anemia?

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.