the very basic properties of water
conducts heat
neutral pH
high surface tension
high specific heat
good solvent
how does this help a polar bear, some of it is a stretch but possible benefits
pH - good drinking water, good for marine ecosystem for food
high specific heat - can absorb lots of heat before the temperature rises, polar bears exist naturally in cold environments. (ice) - maybe can tie this in with the natural hibernation cycle
high surface tension - I'm assuming the polar bear walks on the ice at times to get fish
as a good solvent - its probably good that most things dissolve in water, otherwise we would have a lot of floating gunk on top of the water
outside of this, can't give you much more. it has been noted in Shishmaref Village that the ice caps melting is leading to a lack of water in higher mountain areas and polar bears are coming down from the mountain ice cap areas to find food and water
Answer:
This question is incomplete
Explanation:
This question is incomplete because the time taken by each individual was not provided but a guide can be used to determine the most appropriate unit to represent the winning time. The most appropriate unit will be determined in the manner below.
<u>If the times are equivalent and the time taken (to finish 30 hot dogs) across all contestants are less than 60 secs, the most appropriate unit will be seconds. But if the time taken across all contestants are more than 60 secs (or 1 minute) but less than 3600 secs (or 60 minutes), the most appropriate unit will be minutes. However, if the time taken across all contestants are more than 3600 secs (or 60 minutes or 1 hour), the most appropriate unit will be hours.</u>
Answer: 2 They involve a different number of parents.
3 Only one process involves sperm and eggs.
5 Only one process involves cell division.
Explanation:
The sexual and asexual reproduction are the two modes of reproduction through which the organisms produce offspring and lead their generations. The asexual reproduction takes place in simple organisms whereas the sexual reproduction takes place in complex organisms.
The following are the differences between asexual and sexual reproduction:
2 They involve a different number of parents.: In asexual reproduction only single parent is involved which produces a large number of offspring whereas in sexual reproduction two parents are involved which produces limited number of offspring.
3 Only one process involves sperm and eggs.: In sexual reproduction the fusion of the male and female gametes is required for production of offspring.
5 Only one process involves cell division.: Asexual reproduction occurs through cell division that is a single parent cell get split into two daughter cells.
The DNA is identical in offspring produced by asexual reproduction but not similar in offspring produced by sexual reproduction as two parents are involved and segregation of chromosomes takes place during gamete formation.
Meiosis does not occur in asexual reproduction. This occurs in sexual reproduction during gamete formation.
In how many directions can energy be cycled?
Energy flows through an ecosystem in only one direction. Energy is passed from organisms at one trophic level or energy level to organisms in the next trophic level.
I hope that this helps you understand. I hope that you and your family are well, please stay home and stay safe. With all that said, have a wonderful day
Answer:
You need to show us the image
Explanation:
Link thr image next time