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Afina-wow [57]
3 years ago
7

Why is maple sap collected in the spring instead of the fall?

Biology
1 answer:
tigry1 [53]3 years ago
8 0
Sap flows when daytime temperatures rise above freezing (32 degrees Fahrenheit / 0 Celsius) and nighttime temperatures fall below freezing.
The rising temperature creates pressure in the tree generating the sap flow.
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An 18,000-watt radio station transmits at 680 kHz. Determine the number of joules transmitted per second.
valina [46]
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3 years ago
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Explain how the wind may be involved in the formation of sandstone arches.
WITCHER [35]

Answer

Wind may be involved in the formation of sandstone arches by facilitating erosion which wore away exposed sections of rocks and enlarges the cracks on the surface forming marrow sandstone fins.

Explanation

Sandstone arches can be formed when a large piece of sandstone flaked off as a result of high winds. In addition to that, alternative frost and thawing can result into crumbling of porous sandstone which will in the long run cut through some fins. These resulting holes enlarge to form arches with effects of weathering and rock fall caused by wind.



5 0
4 years ago
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natali 33 [55]

Answer:

They would Mix?

Explanation:

This is a really good question if they don't mix then i guess they'd have 50% chance of being blue and 50% chance of it being purple

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R  | RR    |  RR   |

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5 0
3 years ago
How can global warming lead to changes to the Earth's surface?
jekas [21]

Answer:

It could lead to the changes in the earths surface because it could open up geysers in the crater, causing the earths surface to change.

8 0
2 years ago
How do the Punnett squares for a monohybrid cross and a dihybrid cross differ?
Lorico [155]
For a monohybrid cross, you are crossing two alleles with two alleles. in a dihybrid cross, you are crossing four alleles with four alleles.
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4 years ago
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