Phlegm is mucus produced by our respiratory system, but it is different from the mucus produced by the nasal passages. It is respiratory mucus which is expelled during coughing. Phlegm is water-based gel consisting of glycoproteins, immunoglobulins, lipids and other substances.

Dear Swati, Thank you very much for using Tutorix, I think you are trying to ask something but you could not frame it properly. We encourage you to post your Maths and Science doubts in the Tutorix forum with appropriate detail and we will try our best to resolve them ... Read More

Given: 555 ÷ 67 × 23To find: We have to find the value of 555 ÷ 67 × 23.Solution:  = 555 × 2367= 1276567= 190.522 \begin{array}{l}=\ \frac{555\ \times \ 23}{67}\\\=\ \frac{12765}{67}\\\=\ 190.522\end{array}= 67555 × 23​= 6712765​= 190.522​

Given: $CosA-SinA+\frac{1}{CosA}+SinA-1=CosecA+CotA$To do: Prove LHS=RHSSolution:LHS = $\frac{CosA-SinA+1}{CosA+SinA-1}$Dividing numerator and denominator by SinA = $\frac{ \frac{CosA}{SinA} - \frac{SinA}{SinA} + \frac{1}{SinA}} {\frac{CosA}{SinA} + \frac{SinA}{SinA} - \frac{1}{SinA}}$ = $\frac{CotA - 1 + CosecA}{CotA + 1 - CosecA}$ =$\frac{(CotA + CosecA) - (CosecA)^{2} - (CotA)^{2}}{(CotA + 1 - CosecA)}$     Since , $(CosecA)^{2} ... Read More

Given:$\frac{12^{4}\times2^{4}\times9^{3}}{6^{3}\times64\times3^{3}}$ To do: Simplify the equationSolution:=$\frac{12\times12\times12\times12\times2\times2\times2\times2\times9\times9\times}{6\times6\times6\times64\times3\times3\times3}$=$\frac{2\times2\times2\times12\times2\times2\times2\times2\times3}{64}$[$6\times2 = 12, 3\times3 = 9$]=$\frac{8\times12\times3}{4}$[$2\times2\times2\times2 = 16 and 16\times4 =64$]=$2\times12\times3$  [$4\times2$]=72Read More

Algae (singular alga) is an aquatic photosynthetic organism of the kingdom Protista. Algae were classified into major groups based on color such as red, brown, and green.Examples of algae are spirogyra, Chlorococcum sp, chlorella, Haematococcus Pluvialis, etc. Algae perform photosynthesis and form organic food molecules from carbon dioxide and water ... Read More

The process of silk production is known as sericulture.The entire production process of silk can be divided into several steps which are typically handled by different entities.Extracting raw silk starts by cultivating the silkworms on mulberry leaves. Once the worms start pupating in their cocoons, these are dissolved in boiling water ... Read More

Given: 25 mins.To find: We have to find what fraction of an hour is 25min.Solution: An hour consists of 60 minutes. So, the fraction is: = 2560= 512 \begin{array}{l}=\ \frac{25}{60}\\\=\ \frac{5}{12}\end{array}= 6025​= 125​​

Given :The given expression is $231546÷45$To do :We have to round off the given expression to the nearest 10.Solution :231546 rounded off to nearest ten $=$ 231550  (Since units digit is 6 and 6>5)45 rounded off to nearest ten $=$ 50      (Since units digit is 5)Therefore, $231546÷45$ rounded ... Read More

1. 13 and 15 = 13 $+$ 15 = 28.2. 13 and $-$15 = $-$(15 $-$13) = $-$2.3. 259 and 214 = 259 $+$ 214 = 473.4. $-$623 and 326 = $-$(623 $-$ 326) = $-$(297) = $-$297.5. $-$622 and $-$254 = $-$(622$+$ 254)= $-$(876) = $- $876.