Most organisms are Diploid, and as a result, they will have received 2 copies of the chromosomes, or sets of chromosomes, from both their parents. This they will have 2 sets of Genes that will perform almost exact same process, except with different phenotypes.
These chromosomes need to be homologous, in order for new alleles and other genetic combinations to be made.
Answer
Option C - Skeletal Muscles
Explanation
Antagonistic pairs are the muscles that are functionally opposite, if one produces flexion, then the other's primary action is an extension. Skeletal muscles work in pairs to move a bone so that the muscles can function properly. They contract the bone making nerves deliver a message to the brain. For example. Biceps and triceps. The lower arm is moved upwards when the biceps muscle contracts and the triceps muscle is relaxed and vice versa.
Parameters are basically variable that are used in the definition of a function used to present arguments passed in a function. Parameters may help generalize the solution of a given problem in a function. Functions with parameters can therefore be used to prevent duplicated code creation in programming. Therefore, the statement B and C are correct.
20. d
21. a
22. c
23. b
24. c
25. b
26. d
27. a
The first person that answered this is wrong the correct answer is taking a closer look at the natural world