PLEASE HELP ONLY REALLY AWNSERS (I included a file if you don't understand it)
Data Table 1: Arm Lengths of Sea Stars at Particular Years

Sample Number
Year 1
Year 50
Year 100
1 57 cm 62 cm 75 cm
2 62 cm 74 cm 77 cm
3 75 cm 77 cm 80 cm
4 78 cm 80 cm 80 cm
5 82 cm 81 cm 81 cm
6 88 cm 83 cm 83 cm
7 90 cm 88 cm 85 cm
8 95 cm 89 cm 88 cm
9 105 cm 90 cm 88 cm
10 110 cm 92 cm 90 cm
11 110 cm 95 cm 90 cm

Frequency Table 1: Frequency of Sea Star Sizes within Specific Ranges

Size Range
(in cm) Number of Organisms
Year 1 Number of Organisms
Year 50 Number of Organisms
Year 100
51–60 1
61–70 1
71–80 2
81–90
91–100
101–110

Size Frequency of Sea Stars, Year 1
7

6

5

4

3

2

1

0
51–60 61–70 71–80 81–90 91–100 101–110
Intervals (cm)

Size Frequency of Sea Stars, Year 1

7

6

5

4

3

2

1

0
51–60 61–70 71–80 81–90 91–100 101–110
Intervals (cm)

Size Frequency of Sea Stars, Year 50

7

6

5

4

3

2

1

0
51–60 61–70 71–80 81–90 91–100 101–110

Intervals (cm)

Size Frequency of Sea Stars, Year 100

7

6

5

4

3

2

1

0
51–60 61–70 71–80 81–90 91–100 101–110

Intervals (cm)

Questions

1. What change do you see over the 100-year period?

2. Suggest one reason why this change might have occurred.

3. If this population continued for the next 100 years with no changes in arm length, what could you say about these sea stars?

dz nuts.   eeneneneeenenne

the areas around the equator

golgi body just took the test on edge

picture a world where computers are building made-to-order personalized robotic arms and synthetic organs, drones are circulating above mars! due to the rapid growth of technology, the future has never been more unpredictable, and it presents a huge challenge in education: we are teaching students how to work in a future that we have never been unsure of. it is widely predicted that in eight years’ time, there will be more jobs in the fields of science, mathematics, technology and engineering than in any other discipline. and, as the technology continues to develop, it will soon become clear that addressing social problems will involve more innovative thinking, and analytical and technical knowledge than ever before. undeniably, there are no subjects that encourage innovative and creative thinking, deep thought, problem solving and independence more than the stem subjects. while it is widely commented on that there is a need to reimagine the ways stem subjects are taught in schools by embracing a more interactive and innovative approach to appeal to more students, it should come as no surprise that some of the most reputable educational organizations in the world are already implementing changes to embrace stem. harvard, for example, announced in 2014 that they were increasing their computer science faculty by over 50% and has since introduced computer science as a core subject for all freshmen. the urgency of supporting stem subjects at a young age is becoming more relevant than ever, as adopting a keen interest in the curricula needs to happen early. however, beyond the age issue is one of gender.

let me know if you need more