Question

each of the lines on the graph you created represent different types of survivorship curves. species that exhibit a type i curve usually produce few offspring but give them good care, increasing the likelihood that they will survive to maturity. which of the species exhibit a type i curve?

Answer 1

Species with a Type I survivorship curve, represented by low mortality in early and middle years with mortality increasing in older individuals, produce few offspring and provide substantial parental care, as seen in humans and most mammals.

Step-by-step explanation:

In the context of survivorship curves, a Type I curve is characterized by low mortality rates during the early and middle years, with higher mortality occurring in older individuals. Species that exhibit a Type I curve, such as humans and most mammals, typically produce a smaller number of offspring and provide substantial parental care. This strategy increases the likelihood of offspring survival until maturity. Therefore, in the graphs you described, if a line represents low mortality until the later stages of life, it would be indicative of a Type I survivorship curve and the species exhibiting such a curve would be the ones producing fewer offspring with significant parental care.