What can be said about the diversity of life in the high tide zone compared to that of the low tide zone?

a. there is more biodiversity in the high tide zone because there is plenty of sunlight.

b. there is less biodiversity in the high tide zone because the tidal changes make survival difficult.

c. there is more biodiversity in the high tide zone because the waves bring additional nutrients to the area.

d. there is less biodiversity in the high tide zone because there is less water here than in other regions shown.
question 17(multiple choice worth 3 points)

Populations of blue-winged warblers, a type of bird, migrate south in the winter and return to canadian breeding grounds in the spring. as global temperatures have increased due to climate change, spring has started arriving in the warbler's breeding grounds earlier in the year, before the warblers return. warblers now arrive at their breeding grounds too late to select ideal nesting sites and to feed on important early-spring food sources how are populations of blue-winged warblers most likely to be affected by the earlier arrival of spring? o a. populations will go extinct since the warblers will stop migrating to breeding grounds. b. populations will be unaffected since most species can quickly adapt to effects of climate change. c. populations will increase since warmer temperatures are generally beneficial to survival, d. populations will decline since individuals will be less likely to successfully reproduce, reset next

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.