Rabbits produce large numbers of offspring during each reproductive season, yet the number of rabbits within a given population changes very little from year to year. The stability of the population size is most likely the result of environmental factors that keep the population in check (2). Rabbits are seen as food by many predators which will keep the numbers down. The principle of the survival of the fittest will ensure that young strong rabbits get to breed and carry the gene pool to the next generation.
Answer:
if im not mistaken the answer should be the first one
Answer: None of the above
Since, 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration i.e. 2 ATP's from glycolysis, 2 ATP's from krebs cycle and rest 34 ATP's from electron transport chain.
So here we can say total of 36 ATP's being produced from krebs cycle and electron transport chain according to biology textbooks.
Answer:
There are 5 sacral vertebrae that are fused into<u> one </u>sacrum. There are <u>seven</u> cervical vertebrae, some of them containing a transverse foramen. There are <u>twelve </u>thoracic vertebrae, most of them with a long spinous process. The vertebral column is composed of <u>thirty-three</u> vertebrae distributed into 5 regions. There are <u>three </u>to 5 bones in the coccyx, with variability in the fusion. There are <u>five</u> lumbar vertebrae, which have large vertebral bodies.
Explanation:
The vertebral column has 33 vertebras and five sections. They are the cervical spine with seven vertebrae, the thoracic spine with twelve vertebrae, the lumbar spine with five vertebrae, the sacrum with five fused vertebrae, and lastly, the coccyx with three to five vertebrae. The vertebrae in each section have different characteristics. For example, the length of the spinous process changes becoming longer as we descend in the cervical and the thoracic spine, or the body of the vertebrae has different shapes in each section, or the presence of the transverse foramen in the cervical spine, which allow the passage of a nerve plexus, an artery, and a vein. Each section, with its characteristics, aligns to form the vertebrae column containing and protecting the spinal cord.