The right answer is A.
Since matter is generally composed of several pure bodies (chemical compounds and simple bodies), the chemical composition of a product furnishes the quantity or proportion of each of the pure substances which compose it; they are generically called components.
For answer B it is rather the definition of a chemical structure, it refers to both its molecular topology, its geometry (molecular geometry or space group for a crystal) and its electronic structure.
Explanation:
it shields humans and other living things from ultraviolet rays
b. connective
c. pleural
d. muscle
Answer:
this is because during photosynthesis oxygen is released and in cellular respiration oxygen is taken in or inhalation takes place
hope it helps
Answer:
Cellular Respiration and Photosynthesis are almost opposite processes because photosynthesis removes carbon dioxide from the atmosphere while cellular respiration puts back carbon dioxide. Cellular respiration uses oxygen and has it's waste product of carbon dioxide (CO2).
Trust me mark me as brainliest trust me
Answer:
There are 4 types of breezes: land breeze, sea breeze, mountain breeze and valley breeze.
The breeze will originate from an area of high pressure and travel towards/blow in the direction of the area at a lower pressure.
In each case, the name of the breeze indicates where the breeze is blowing from. For instance, the land breeze will blow from the land (at high pressure) to the sea (at lower pressure). A mountain breeze will blow from mountain (at high pressure) towards the valley (at low pressure).
Hope that answers the question, have a great day!
Sea Breeze and Land Breeze are breezes caused by the differential heating and cooling of land and sea. Mountain Breeze and Valley Breeze, on the other hand, are caused by similar processes in mountainous regions.
There are mainly two types of breezes: Sea Breeze and Land Breeze, and two specialized types: Mountain Breeze and Valley Breeze.
Sea Breeze occurs during the day when the sun heats the land quicker than the sea. This creates a low-pressure area over the land and a high-pressure area over the sea, causing the cooler air from the sea (high pressure) to move towards the land (low pressure).
Land Breeze is opposite of the sea breeze, it occurs during the night when the land cools faster than the sea and creates a high-pressure area over land and a low-pressure area over sea, causing the wind to move from land (high pressure) to sea (low pressure).
Mountain Breeze and Valley Breeze are caused by similar processes occurring due to the heating and cooling of mountainous areas. Mountain Breeze occurs at night when the mountain slopes cool faster than the valley resulting in flow of wind down the slopes, while Valley Breeze occurs during the day when the valley heats up faster than the mountain resulting in flow of wind up the slopes.
https://brainly.in/question/7198132
#SPJ6
Answer: Polar covalent bond
Explanation:
In ionic compounds, electrons are transferred between atoms of different elements to form ions. But this is not the only way that compounds can be formed. Atoms can also make chemical bonds by sharing electrons equally between each other. Such bonds are called covalent bonds
C.All electrons
D.Ions