Date Dale
Questions
22 19/2020
1. Define Somal cord? state its function?
2) Explain what happens of spinal cord is damaged?
3) What Hoyee structures protect the spind cord
co Dis kunguish blw ciemal nierue and spinal nerve Gruesos
5) Define reflex adion? steile its types?
1) Gue theee saamples of each of the following.
a) simple refled
b) conditional regelea
71 Compwe sympathelic and parasympathetic levar

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations