Answer:
C point false
Explanation:
Americans have only recently begun to accept the natives. In the past they were treated brutally.
How many people are living and to see if the population is growing .
Answer:
Due to lack of skillfull manpower
Due to lack of education
Corruption
Brain drain
people are being selfish so, they just think about themselves but not for nation.
Answer: As temperature decreases, surface tension increases and vice versa as surface tension decreases temperature increases.
Explanation:
What is surface tension?
Surface tension can be defined as the quality of liquid surface that work against the force brought to it,but keeps unwanted matters out of the liquid.
What affect surface tension?
It can be affected by changes in temperature of the liquid, chemicals which affect the molecule that bonds the liquid together and the presence of waste.
Temperature effect on surface tension: When water is an ice and the temperature is increased by boiling the ice the bonding molecules are melted into liquid but when the temperature decrease like putting water in the fridge the tension increases.
Chemical Additions
Adding particular chemical will change the surface tension of the liquid for example adding soup into water .
