Answer:
B. F1
Explanation:
Plants used in first-generation crosses were called P, or parental generation, plants (Figure 8.3). Mendel collected the seeds produced by the P plants that resulted from each cross and grew them the following season. These offspring were called the F1, or the first filial (filial = daughter or son), generation.
Answer:
As you read these two scenarios, think about the questions Who should go to college? and How could they pay for their education?
Andrea is a hardworking student who gets excellent grades. She plays softball and volunteers at a shelter. She was accepted to her first choice of university, but her family can’t afford the tuition.
Nick is a hardworking student who gets excellent grades. He volunteered in a science lab in high school. However, he scored one point less than is required on the entrance exam for admission to his first-choice university. If he had scored one point higher, the university would have accepted him and the government would have paid for his education.
Part A
What issues do Andrea and Nick face?
Answer:
According to what is observed in point A of the graph, referring to the population of beetles, there is no competition for resources.
Explanation:
The graph shows that a controlled population of beetles, where other individuals do not enter or leave, experiences <u>progressive growth over time</u>. This is because the population has sufficient resources to guarantee their development, the birth rate exceeds that of mortality and there is no competition for these resources.
The adequate amount of resources allows that, at point A, the carrying capacity has not been reached, a consequence of no competition among members of the same species, which ensures that the net population growth rate is maintained or even increase.
Learn more:
Population growth brainly.com/question/2556439