Answer:
1) the genes and chromosomes do not double after each generations because parental sex cells are haploid and only contain one set of chromosomes. During fertilization the two cells fuse to form a diploid zygote with two copies of genes and chromosomes. For example a normal human has 46 chromosomes (2 copies of 23 chromosomes) during reproduction gametes which contain 23 chromosomes (haploid) fuse to form an offspring with the correct number of chromosomes ( 23 + 23 = 46).
2) offspring only receive one set of chromosomes from each parent so to maintain the chromosome number of humans. If this did not happen you would not be the same species.
Attached below is a sample food web which provides a general solution to your question
<h3>What is a food web ?</h3>
A food web is connection of food chains containing different organisms in the ecosystem. A food web shows the flow of energy from one trophic level to another. As we move up the trophic level 10% of the energy from the previous levels is transferred to the next trophic level in the food web
Hence we can conclude that although the organisms related to your question is missing a sample food web is provided below
Learn more about food web : brainly.com/question/2179
#SPJ1
D. fiber, omega-6 fatty acids
To know where it rightfully belongs to. Variation of certain traits is caused by multiple factors of an individual of the same kind. Depending on their physical appearance, their environment and nature of survival.
Hope this might help.
