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kakasveta [241]
3 years ago
14

What is the definition of a hydrocarbon?(1 point)

Biology
2 answers:
user100 [1]3 years ago
7 0
B is the answer if not B then C
Studentka2010 [4]3 years ago
4 0

Answer:

Answer is option D

Explanation:

If you like my answer than please mark me brainliest thanks

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Do you think rain amounts can affect soil type?
Zielflug [23.3K]
Yes, I do think so. I believe the rain can break up the soil depending on the type of soil as well as rain amounts. If it doesn't rain much in California their soil might be dry and brittle, but id it rains in South Carolina theirs might by softer and moist. 
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3 years ago
Question 4 (1 point) If 18 grams of oxygen reacts completely with 4 grams of hydrogen, we would expect how many grams of water?
Lisa [10]

Answer:

C.22 grams because mass cannot be created or destroyed

Explanation:

Reaction equation:

        2H₂  +   O₂    →   2 H₂O

Mass of oxygen  = 18g

Mass of hydrogen  = 4g

The mass of water produced is 22g according to law of conservation of mass.

The law states that " in a chemical reaction, mass is always conserved"

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6 0
3 years ago
Freely movable joint is also known as synovial joint why​
I am Lyosha [343]

Answer:

Why are synovial joints freely movable?

Diarthroses are freely movable articulations. ... The bones of a synovial joint are covered by a layer of hyaline cartilage that lines the epiphyses of joint ends of bone with a smooth, slippery surface that does not bind them together. This articular cartilage functions to absorb shock and reduce friction during movement.

Explanation:

please give me brainly got my answer from G00GLE so of course its correct hope i helped!!!

3 0
3 years ago
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What is the age-related change in the arteries that is caused by the deposition of material in the walls of arteries to form pla
algol [13]
 the answer is A. atherosclerosis  because veins mess with nerve system and arterio does something with arteries
4 0
4 years ago
Explain how precipitation affects the phosphorus cycle
Blizzard [7]

Answer:

Disrupts the nitrogen cycle by contaminating the groundwater and making it more difficult for the plants to absorb the nitrogen and causes the phosphorus cycle to accelerate, resulting in an excess of phosphorus in water and soil.

Explanation:

3 0
3 years ago
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