Answer:
a. lack of running water
Explanation:
The Tippy tap technology was invented to solve the issue of running water problem. This technology is designed mainly for hand washing and it is used in the rural area to solve the running water problem.
This technology technique needs only forty milliliters of water; it is less expensive and reduces the chance of transmitting diseases as the user only touches a bar of soap suspended by a string.
A salmon can live out of water for 2 hours
To protect our eyes from moisture and light. Example: from sweat. It can also reduce the amount of light that gets in your eyes and keep dirt away from them too.
Answer:
carbonic acid
Explanation:
carbondioxide reacts with water in a reversible reaction to form carbonic acid
<span>families believed to be at risk for dysfunction are invited to meet together to promote mutual support without burdening them with labels of pathology. Families at risk are recognised by screening with the Family Relationships Index (FRI) global measure of family interaction based on the cohesiveness, conflict, and expressiveness subscales of Family Environment Scale</span>
