Answer: They release water vapor when they exhale
Explanation:
Moss helps the environment by giving off air for us humans to breath and by sucking in the bad stuff in the air.
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
This is true, in men secondary sex characteristics are usually very noticeable because their voices get deepened, they also start growing pubic hair, sometimes even facial hair. Similarly, in girls the breast start growing together with pubic hair too.
Answer:
Explanation:
“Every time there is a waste burning activity, whether it is caused by humans or is a natural occurrence, it puts pollutants like carbon dioxide, mercury and acid into the atmosphere. These chemicals damage the environment and can cause a lot of different respiratory diseases,” Sothun says.