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Naily [24]
3 years ago
14

What is the difference between commercial and subsistence energy sources?

Biology
1 answer:
Ahat [919]3 years ago
7 0

Answer:

Commercial energy sources are those that are bought and sold, such as coal, oil, and natural gas. Subsistence energy sources are those gathered by individuals for their own immediate needs, such as wood, and animal waste List the major sources of energy in the US from highest percentage to lowest percentage.The most commercialized forms of commercial energy sources are electricity, coal, and advanced petroleum products. They are used for electricity generation on the basis of industrial, agricultural, transportation, and commercial development of the different countries of the modern world.

Subsistence: coal, oil, natural gas; sometimes wood, charcoal, animal waste) subsistence energy source. energy source gathered by individuals for their own immediate needs (typical of rural or developing areas) patterns of energy use.

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Match the words please
KIM [24]

Answer:

Answer:

Explanation:

1. Monoculture

2. Erosion

3. Desertification

4. Bio-logical Magnification

5. Bio- diversity

6. Ecological hot spot

7. ecological footprint

8. Ozone Layer

9. Aquaculture

10. Global Warming

Explanation:

5 0
2 years ago
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How often does the sun rotate on its axis?
DedPeter [7]
That will be once every year
4 0
3 years ago
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Ben Affleck has a cleft chin, but his ex-wife Jennifer Garner does not. Neither one of their two daughters (Violet and Seraphina
kherson [118]

Answer:

Ben - Y Xc

Jen - XCXC

Violet - XCXc

Seraphina - XCXc

Samuel- Y Xc

Explanation:

Given -

Ben has a cleft chin

Let the allele for cleft chin be "c"

and the allele for normal chin be "C"

When Ben with cleft chin mates with wife Jennifer Garner having normal chin, then the two girl child do not have cleft chin but the boy has cleft chin.

This means that the allele C could be X -linked and the mother is not the carrier but the father is

The genotype of father Ben would be Y Xc

Genotype of mother would be XCXC

Genotype of two daughters XCXc  , XCXc which means they are carrier for the next generation

Genotype of Boy - Y Xc

3 0
3 years ago
How is climate change today similar to the major K-Pg extinction event that ended the reign of the dinosaurs? (1 point)
Mandarinka [93]

Answer:climate change

mess extinction involves many species of a short period of geologic time

most mammals being nocturnal allowing them to see better in the dark and conditions

The emergence of extinction of species

individuals that can’t adapt are dying and species are going extinct

Explanation:took test

4 0
3 years ago
The three smaller components that make up atoms are -
Brums [2.3K]

Answer:

its b

Explanation:

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8 0
3 years ago
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