A beaker with fine ice is taken from a freezer and left on a laboratory table to melt. The temperature is measured every 5 minutes for one hour. The temperature in the
laboratory is 20°C. The results are tabled below.
10
Time(min) 10
Temp(ºC) 1-10
5
-5
15
0
20
0
25
0
30
2
35
9
40
14
45
18
50
19
55
20
1.1 Use the information in the table and draw a line graph on the graph paper
provided.
(6)
1.2 What was the temperature in the freezer?
(2)
1.3 What happens to the ice between 15 and 20 minutes after it has been taken from
the freezer?
1.4 Why was the temperature in this time not changed?
(2)
1.5 Which property of ice causes it to float in water?
(1)
1.6 What, in the structure of water, makes the property in 1.5 possible?
1.7 In this property of ice (named in 1.5) did not exist, how would the marine life in
the cold arctic regions be influenced by it?
(2)​

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

answer; incomplete dominance;