Hello,
Chemical weathering can be considered by the "rusting of rock".
Weathering can be described of the breaking down of rocks and other materials on the Earth's surface. There are three types of weathering: mechanical, chemical, and biological. Mechanical weathering is the type of weathering in which rock is physically broken into smaller pieces. Chemical weathering is the type of weathering in which chemical changes break down rock. Biological weathering is the type of weathering in which animal, plant, and microbes means weaken and or disintegrate rock.
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Answer:
The answer to your question is: Proteins
Explanation:
Ammonia, nitrites and nitrates are part of the Nitrogen cycle where plants absorb nitrogen, when animals eat vegetables, adquiere nitrogen as proteins.
A) nitrates
B) proteins This is the correct answer.
C) nitrites
D) ammonia
Answer:
Answer is 3/16.
Explanation:
If the F1 progeny has red axial flowers this shows us that red and axial genes are dominant. If we say that R is for red dominant gene, r is for white recessive gene.
If we say A is axial dominant gene, a is for terminal recessive gene.
All F1 progeny has AaRr phenotype.
When we cross them, Aa x Aa can have AA Aa Aa aa
When Rr x Rr crossed, RR Rr Rr rr
The F2 progeny can have white axial flowers by having a and R in the phenotype with the possibility having aa= 1/4 , R in the phenotype , the possibility is 3/4.
1/4 x 3/4 = 3/16 in all F2 progeny
Beta vulgaris,
which commonly known as Sugar beets; it is a bulky taproot that cultivates
underground. It is best developed in soil that is rich with nutrients and profound
enough for numerous inches of agriculture. The climate of the place should have
long duration of adequate intensity of sunlight, which corresponds to the
weather in the Red River Valley of the North.
Answer:
This is a false statement. So it is F
Explanation: The axis of the earth is an imaginary line. It makes an angle 66 1/2 degree with its orbital plane. So the earth is tilting with orbital plane, not in parallel position. The plane formed by the orbit is known as the orbital plane. Due to this tilting position the poles have 6 months day and 6 months night.
