Answer:
The genotype of the original parents is pp PP
Explanation:
Let “P” represents the purple color allele of the flower of pea plant
and “p” represents the white color allele of the flower of pea plant
Genotype of homozygous purple flowered pea plant is represented by "PP"
Genotype of homozygous white flowered pea plant is represented by "pp"
a) First generation cross between a homozygous purple flowered pea plant and a homozygous white flowered pea plant
P P
p Pp Pp
p Pp Pp
All the offspring are heterozygous purple flowered pea plants
b) In second generation cross is taking place between two heterozygous purple flowered pea plants with genotype "Pp"
P p
P PP Pp
p Pp pp
Out of four offspring , one is white while rest three are purple flowered pea plant.
Hence, the genotype of the original parents is pp PP
Of the options listed, we can confirm that the best evidence to support the claim that global warming has a long-term impact on the ecosystem is given by the phrase "Habitat loss would occur, leading to a decline in species diversity".
<h3>How does habitat loss affect ecosystems?</h3>
- Habitat loss can decrease the species diversity in an ecosystem.
- This can have dire consequences.
- One such consequence is the <u>reduction </u>of primary consumers or producers.
- This decrease in food supply can cause the collapse of the food chain and the disappearance of the ecosystem as a whole.
Therefore, given that the increased temperatures will cause habitat loss, this will lead to a sharp decrease in biodiversity, meaning possibly fewer producers or primary consumers to maintain a stable food chain. This can lead to the full collapse of an ecosystem.
To learn more about ecosystems visit:
brainly.com/question/1061425?referrer=searchResults
Answer:
Well you can use your elbow to turn it off.
Answer:
The answer is D. they contain sugars, phosphates, and bases
A.Energy,Water,Sunshine, Protection