If someone has a dominant phenotype, their genotype can either be heterozygous or homozygous. the diagram shows a punnett square for a particular trait among two parents, but one letter of a parent’s genotype is missing. which describes the letter that belongs where the question mark is? a. t because there are offspring that are heterozygous b. t because there are offspring that are homozygous c. t because there are offspring that are homozygous. d. t because there are offspring that are heterozygous.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called