Answer:
polar regions of Greenland and Antarctica
Explanation:
The glaciers of the Antarctic and Greenland ice sheets cannot be spoken of differently than mountain glaciers, as they form ice plateaus that rise high up to 4000 m (with individual peaks up to 5140 m) in Antarctica and 3700 m in Greenland, where the ice overlaps with plateaus and mountain ranges. Antarctic ice cover reaches a thickness of over 4300 m (average 1720 m), Greenland 3400 m (average 2300 m).
Answer:
When a research is conducted and results are deduced, scientists tend to perform the experiments again and again to check if the results are similar each time. These multiple set of research again and again is important to check and prove that our results are authentic.
Sometimes, it might happen that there might be some other external factor due to which the results are occurring as seen. Re-checking of the results s important so that it might be made sure that no external factor is the reason of the shown results.
The proportion of F2 offsprings expected to be tall and yellow is 3 out of 16.
Mendel's Second Law is used in this case.
1. The genotype for the true-breeding tall, green podded plant is TTGG. The genotype of its gamete is TG.
2. The genotype for true-breeding short, yellow podded plant is ttgg. so, its gamete is tg.
3. When both gamete are crossed, it will produce F1 generation with genotype of TtGg.4 All F1 generation is 100% or heterozygous tall, green podded plant.
4. Now we would like to cross the F1 generation among themselves. So, there 4 possibilities of gametes produced by a single F1 generation plant which are TG, Tg, tG and tg.
5. Using a Punnett Square, these gametes from 2 F1 generations will be crossed, resultiing in 16 different type of genotypes of F2 generation. (shown in picture)
C) design and conduct an experiment
Answer:
Secondary waves are also called S waves. As they pass through a material, the material's particles are shaken up and down or from side to side. Secondary waves rock small buildings back and forth as they pass. Secondary waves can travel through rock, but unlike primary waves they cannot travel through liquids or gases.
Explanation: