What is the relationship among chromosomes, genes, and dna? a. genes read the dna code found on chromosomes. chromosomes are long tightly wound strands of dna. b. genes are made up of tightly wound strands of dna. chromosomes are made up of one or more genes. c. genes are sections of dna and are found on chromosomes. chromosomes are long, tightly wound strands of dna. d. dna reads the nucleotide sequences found in genes. genes are located on tightly wound structures called chromosomes.

B

Explanation: because gene are made up of DNA and are the one which made Chromosome and allocated at point called locus

the abdomen (less formally called the belly, stomach, tummy or midriff) constitutes the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. the region occupied by the abdomen is termed the abdominal cavity. the stomach secretes acid and enzymes that digest food. ridges of muscle tissue called rugae line the stomach. the stomach muscles contract periodically, churning food to enhance digestion. the pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: