I believe non-polar but I may be wrong
<span>Nearly 99 percent of the
glacial ice on Earth is found in its polar regions, north of 35 degrees
North latitude and south of 35 degrees South latitude. However, glaciers can be found in some form on every continent except for Australia</span>
<u>Answer:</u>
When cells are in an <u>isotonic</u> solution, they are maintaining homeostasis.
<u>Explanation:</u>
"Homeostasis" is the process to maintain a stable and relatively constant internal environment. In addition to temperature it is maintained for many other factors too. "Isotonic solution" comprised of two solutions having the similar osmotic pressure across a semipermeable membrane.
Such solution maintain homeostasis of a cell via diffusion process. As in such solution the overall concentration on both sides of the membrane remains equal. The cell membrane command the movement regrading entrance and exit of anything in cell, the membrane control water and ion transport because of its phospholipid bilayer structure.
Some major causes as to why biodiversity occurs are the following...
habitat loss and fragmentation, over-exploitation for commercialization, invasive species, pollution, global climate change, illegal wildlife trade, and species extinction
Gametes are haploid cells
Cells of each parent contain 46 chromosomes
but gametes ( cells which combine to form zygote e.g ovum and sperms) consist of 23 chromosomes ( half of 46 ) and so are known as haploid..cells....
HOPE THIS HELPED !!