6. A fish with long body mates with a fish with small body. Long body (B) is dominant to the small body (b). Both fish are pure bred. (i) List the genotype of fish with: (2 marks) a. Long Body b. Short Body () State the alleles for fish with: (2 marks) a. Long Body b. Short Body​

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens

What are potential sources of error in marta’s experiment

Can someone me i need the answer and don’t understand?