1. england builds many factories during the industrial revolution. this puts tons of pollution in the air.
2. after several generations, most moths in england are black in color.
3. the trees in england are white, the black moths are eaten by birds more frequently because they cannot blend into their environment.
4. the trees in england are black. the black moths can blend into their environment.
5. more black moths live and reproduce. many white moths are eaten.
*i don't know for a fact if these are right but i tried ♡*
The right answer is B.
Mutations are not always unfavorable, they are often "indifferent" as to the survival of the cells or the individual.
Mutations are the primary source of variation in the genetic material underlying the evolution of living things. They can have a beneficial effect for the species.
B. a seismograph detects earthquake activity, while a seismogram measures the depths of the earth's layers.
Tapping of geothermal energy
to produce electricity is done on a larger scale compared to the tapping of
the geothermal gradient using a geothermal heat pump. Harnessing geothermal energy is also reliant on geological conditions such as in the area
of convection boundaries while geothermal
gradient can be harnessed virtually
anywhere on the earth surface.
Answer:
A sporangium (plural: sporangia) is the capsule structure belonging to many plants and fungi, in which the reproductive spores are produced and stored. ... The majority of sporangia produce haploid spores through meiosis, although some are able to produce spores through mitosis.
Found this on google, hope it helps, have a great day/night and stay safe!
