Answer:
Muscles pull on joints, which allows us to move. They also assist the body in performing tasks such as chewing and transporting food through the digestive system. Even when we sit absolutely motionless, our muscles are continually moving throughout our bodies.
Explanation:
They are said to be “denser” than air. what happens is that light slows down when it passes from the less dense air into the denser glass of water. this slowing down the ray of light also causes the ray of light to change directions. it is the change in the speed of the light that causes refraction.
Answer: galapagos island
Explanation:
they went here in 1835 and it allowed darwin to formulate his ideas on natural selection
<h2>The correct option is (A) and (B)
</h2>
Explanation:
- Lipids are fundamentally and practically various groups of hydrocarbons. Hydrocarbons are the substance chemical in nature and comprise of carbon and hydrogen atoms. The carbon-carbon and carbon-hydrogen bonds are nonpolar, which implies that the electrons between the molecules are shared similarly. The individual nonpolar bonds grant a general nonpolar characteristics to the hydrocarbon compound.
- The naturally significant classes of lipids are fats, phospholipids, and steroids.
- Carbohydrates are one of three essential macronutrients expected to support life (the other two are proteins and fats). They are found in a wide scope of nourishments that bring an assortment of other significant supplements to the eating routine, for example, nutrients and minerals, phytochemicals, cell reinforcements, and dietary fiber. Organic products, vegetables, grain nourishments, and numerous dairy items normally contain starches in different amounts, including sugars, which are a sort of starch that can add taste advance to a nutritious eating routine.
There's lots of food for the larvae to eat once hatched. Evolutionarily beneficial so the larvae won't starve
