Because the achromatic spindle is important in the mitosis process

Why might a scientist repeat an experiment if he/she didn't make a mistake in the first one? An experiment should be repeated to

Studentka2010 [4]

Experiments are often replicated or repeated even when no obvious mistake was visible. This is to establish how variable results are. Statistically, multiple runs are used to determine the variance or standard deviation around the average value. The best answer for this is choice C, to double check results.

6 0

3 years ago

Read 2 more answers

I need help with the awnsers

AleksAgata [21]

First of all, this was a bit garbled up, so it is sort of incomplete.

You gave me a total of 43 words, and I only counted 41 slots on the crossword graph itself, which is problematic.

I got as far as I could, but some of the words either weren't provided, or the spaces were made incorrectly for the length of these words.

Across:
2. (black / pitch)
7. conservation
9. radiation
12. crest
13 ?
14. <em>whatever you wrote</em>
15. dense
18. ? (radiant)
19. ? (radiant)
20. amperes
23. medium
25. density
26. ?
30. resistance
31. (pitch / black)
34. voltage
35. insulator
38. amplitudes
39. thermal
40. ?
41. wavelength

Down:
1. electromagnetic
3. (conduction/ convection)
4. (convection/ conduction)
5. (current/ radiation)
6. heat
7. chemical
8. transverse
10. energy
11. nuclear
12. circuit
16. electrical
17. electrons
21. mechanical
24. source
28. ?
32. rise
33. MRS CHEN
34. volts
36. sound

7 0

4 years ago

Red-green colorblindness is an X-linked recessive trait. If a woman who is heterozygous for the colorblind allele has children w

mash [69]

The answer is in the image attached.

Hope this helps!

7 0

3 years ago

One way that mining for mineral resources does not damage land is by

Andreas93 [3]

Answer:

increasing soil erosion.

Explanation:

Mining for mineral resources is an intensive task that involves disturbing and disrupting the lands where the minerals are found. The process of mineral exploration and eventual mining cause great disturbances to the affected land and one of the damages done to such land is great increase in soil erosion.

7 0

3 years ago

Lake jackson has disappeared and reappeared about four times since 1907. which of these most likely caused lake jackson to disap

faltersainse [42]

Water drains into the sinkhole pollution due to factories

The lake was created as limestone gradually dissolved, causing the sediment layer above it to collapse and creating the lake basin. Low lake levels and slow draining can be caused by bottom leaks, sinkholes, and swallets, long-term dryness, and a lack of recent, strong rainfall events.

<h3>What causes lake Jackson to disappear ?</h3>

Before the lake dried up, those walking along the shore of the sinkhole at Lake Jackson on Thursday would have been in three to four feet of water.

Environmentalists refer to the process as a "dry down," and it occurs every ten or twenty years. The likelihood of causes includes dry weather, a lack of rain, and a decreased water table.

The lake will typically begin to fill again after the sinkhole plugs itself, sometimes taking years to do so pre sinkhole level

Learn more about Lake Jackson here:

brainly.com/question/23942365

#SPJ4

6 0

1 year ago