Explanation The stomach is an organ involved in digestion , not waste elimination. The four parts of body play important role in eliminating waste material from our body Lungs : remove carbon dioxide through exhalation Kidneys : filter waste and excess substances from the blood, producing urine Skin : removes waste through sweating Liver : detoxifies harmful substances and aids in their removal

Explanation The antonym of Military: civil ** military : فوجی:   civil :  سول: SH24-8-2023

Explanation The smallest number of 5 digits beginning with 3 and ending with 5 will be 30005 Step-by-step explanation : the beginning is 3 and the end is 5. the middle numbers must be the smallest number i.e., 000 Sh24-8-2023

Explanation There are 14 numbers between 1 and 100 that are divisible by 7. Numbers between 1 and 100 divisible by 7: 7×1=7 7×2=14 7×3=21 7×4=28 7×5=35 7×6=42 7×7=49 7×8=56 7×9=63 7×10=70 7×11=77 7×12=84 7×13=91 7×14=98

Explanation 7 is the number to be added to each term 3:5  to make the ratio 5:6 *** sh24-8-2023

Explanation 32% of 90=32/100*90=28.8 5.76+28.8= 34.56 SH25-8-2023

Explanation To find the greatest possible length of a scale that can measure exactly 3 meters, 5 meters 40 centimeters, and 13 meters, we need to determine the greatest common divisor (GCD) of these measurements. ** solution   SH25-8-2023

Explanation  45 should be added to 631 to make it a perfect square number. *** Step-by-step explanation: if we can add 45 then it becomes 631+45=676 √676=26 that's why answer is 45 SH25-8-2023

Explanation The average of 7 consecutive numbers i.e. 20 is the median of it. Hence the largest number is 23. ** SH25-8-2023

Explanation Telescope : It is a device used to see distant objects. The word telescope was coined in 1611 b y the Greek mathematician Giovanni Demisiani  ** ND22-1-2023 Explanation The breakdown of CFCs releases chlorin e, which then acts as a catalyst for the destruction of the ozone layer. ** ND22-1-2023 Explanation The form of cell division known as mitosis is responsible for the body's expansion and repair. while Gametes are created as a result of the cell division process known as meiosis . ** ND22-1-2023 Explanation The stomach is an organ involved in digestion , not waste elimination. The four parts of body play important role in eliminating waste material from our body Lungs : remove carbon dioxide through exhalation Kidneys : filter waste and excess substances from the blood, producing urine Skin : removes waste through sweating Liver : detoxifies harmful substances and aids in their removal Explanation The Milky Way is the galaxy that contains our solar system It consists of  100–400 billion   stars The Milky Way is a huge collection of:  stars dust gas It is visible as a hazy band of white light Additional Information The nearest galaxy to our Milky Way is  Andromeda Largest galaxy in the Universe is  a Spiral galaxy  Explanation Inclined planes are used to move heavy loads over vertical obstacles. The inclined plane is one of the six classical simple machines defined by Renaissance scientists.  ND20-1-2023 Explanation The Earth's Moon has considerably less mass than the Earth itself. Not only is the Moon smaller than the Earth, but it is only about 60 percent as dense as Earth. Thus, the gravitational attraction on the Moon is much less than it is here on Earth , and a person weighs less on the Moon. ND20-1-2023 Explanation The physical weight of our body is determined by the pull of gravity on it ND20-1-2023 Explanation When two surfaces slide over one another the tiny bumps push on each other. Friction causes a force on a surface  that is in the opposite direction to its motion. Friction can be reduced by the application of lubricants ND20-1-2023 Explanation   A solution that has a relatively less amount of solute in comparison to the solvent is called a dilute solution. **** ND20-1-2023