To calculate the average weights, we sum the weights for each breed and divide by the number of rabbits. For Breed A, the average weight is (10 + 8 + 7 + 10 + 9 + 9 + 10 + 9) / 8 = 9.0 pounds. For Breed B, the average is (10 + 12 + 14 + 13 + 10 + 15 + 11 + 12) / 8 = 12.5 pounds. Factors contributing to the weight differences within breeds could include genetics, diet, age, and overall health. To track and find the growth rate of the two rabbit breeds, I would regularly measure and record their weights over a specific period, maintaining consistent observation intervals (e.g., weekly or monthly) and controlling for factors like diet and environment.
Rabbits are very popular domesticated animals, so popular that there are over 300 breeds of domesticated rabbits in the world. You attend a rabbit show and notice that all of the breeds vary in many characteristics, such as size, color, and fur length. You notice that there is weight information on the cages of all rabbit individuals at the show and decide to jot down data for two specific rabbit breeds (in pounds):
Breed A: 10, 8, 7, 10, 9, 9, 10, 9
Breed B: 10, 12, 14, 13, 10, 15, 11, 12
In three to five sentences, 1) calculate the average weights of the two rabbit breed groups, 2) describe some factors that could contribute to the different weights seen within breeds, and 3) describe how you would track and find the growth rate of the two rabbit breeds during an investigation.
(4 points) in two to 4 sentences
7 answers
make it shorter and in easier vocabulary
The average weight for Breed A is 9.0 pounds, calculated from their weights (10, 8, 7, 10, 9, 9, 10, 9), and for Breed B, it’s 12.5 pounds (10, 12, 14, 13, 10, 15, 11, 12). Differences in weight could come from genetics, diet, age, and health. To track their growth, I would weigh the rabbits regularly over time, like every week or month, while keeping their food and living conditions the same.
A student investigated the effect of root space on plant growth. The student grew two groups of plants of the same variety. Both groups received the same amount of water and sunlight and grew in the same type of soil. The plants in Group A were grown in cube-shaped containers that were 3 centimeters deep. The plants in Group B were grown in cube-shaped containers that were 10 centimeters deep. The table shows the student's observations
Week Plant Group A (Average Height, cm) Plant Group B (Average Height, cm)
1 2 3
2 3 6
3 5 8
4 7 10
5 8 14
6 10 18
What was the effect of root space on plant growth based on the student's investigation? Use the data from the table to support your answer. Explain how you would know whether this effect was likely due to environmental or genetic factors.
(2 points) make it a sentence in easy vocabulary
Week Plant Group A (Average Height, cm) Plant Group B (Average Height, cm)
1 2 3
2 3 6
3 5 8
4 7 10
5 8 14
6 10 18
What was the effect of root space on plant growth based on the student's investigation? Use the data from the table to support your answer. Explain how you would know whether this effect was likely due to environmental or genetic factors.
(2 points) make it a sentence in easy vocabulary
Based on the student's investigation, plants in Group B, which had more root space (10 cm deep), grew taller on average than plants in Group A (3 cm deep), with Group A reaching only 10 cm by week 6 compared to 18 cm for Group B. To find out if this effect was due to the environmental conditions or genetics, we would need to keep everything the same for both groups except for the root space and see if different plant varieties were used for each group.
shorter
The investigation showed that plants in Group B (10 cm deep) grew taller, reaching 18 cm by week 6, while Group A (3 cm deep) only grew to 10 cm. To determine if the difference was due to root space or genetics, we would need to ensure both groups had the same conditions except for the root depth.