(URGENT) will mark brainliest if you help me answer this Question 1 options:

OH-

H+

Question 2 options:

OH-

H+

Question 3 options:

soap

bleach

apple juice

ammonia

Question 4 options:

lemon juice

bleach

milk

stomach acid

Question 5 options:

0-3

8-10

0-6

8-14

Question 6 options:

0-3

8-10

0-6

8-14

Question 7 options:

sour

bitter

sweet

salty

Question 8 options:

slippery

brittle

malleable

corrosive

Question 9 options:

slippery

brittle

malleable

corrosive

Question 10 options:

sour

bitter

sweet

salty

For Q1: H+

For Q2: OH-

for Q3: Apple juice

For Q4: bleach

For Q5: 0-6

For Q6: 8-14

For Q7: Sour

For Q8: Corrosive

For Q9: Slippery

for Q10: Bitter

Explanation:

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.