Following are the steps to be taken while handling chemicals with precautions:
1. Application of droppers to transfer small amounts of chemicals into another glassware, as it will inhibit the unwanted overflow of the chemical.
2. Check the test tubes for chips before using them, otherwise, it may leak the chemicals within them.
3. Application of tongs to move the hot components as they may even result in extreme burns.
4. Washing the hands after concluding the lab experiment is necessary, as it will make sure that the food does not get intoxicated with the chemicals present in the hands.
<u>Answer</u>: D) heterolactic fermenters
<u>Explanation</u>: Heterolactic fermenters break down glucose into ethanol and hydrogen. It is an anaerobic process called the phosphoketolase pathway.
Rhizome
Rhizomes are a type of stem that grows horizontally underground. They are capable of propagating vegetatively or asexually. Rhizomes store starches and proteins that allow them to grow all-year-round underground. Examples of which would be ginger, turmeric and lotus.
Answer:
The population of white-tailed deer in the two habitats.
Explanation:
Population is defined as the number of individuals per unit area. The unit area can be per hectare, acre, meter square, square mile, or any other acceptable unit for measuring the area of land.
<em>The ecologists identified two different woodlots and counted the population of white-tailed deer in the two. He must have been interested in comparing the population of the animals in the two habitats.</em>
Answer:
1,95,000 dollars
Explanation:
The recorded value of any commodity depends on the following elements:
- The instance value of the commodity on a page
- Additional value paid for buying the commodity and
- Other expenditure related to purchase of commodity
Here in this case, the recorded value of the truck is equal to the sum of trade allowance and additional payment to acquire new truck
Thus, recorded value of truck
