A man bleeding from a cut
Intensity is defined to be the power per unit area carried by a wave. Power is the rate at which energy is transferred by the wave. In equation form, intensity I is
I
=
P
A
I
=
P
A
, where P is the power through an area A. The SI unit for I is W/m2. The intensity of a sound wave is related to its amplitude squared by the following relationship:
I
=
(
Δ
p
)
2
2
ρ
v
w
Answer:
When the females tend to form a solitary group, the adult males have an advantage of mating with females in different social groups thus enhancing on the productivity of the species.
Explanation:
When both the sexes of the species tend to make a group, the males and the females of the group have to mate with the members of that particular group and hence the males have restricted mating options which reduce the size of the herd. When the females have a separate social group, the males can mate with the members of different groups and raise the herd size in a short period of time. This helps in the increase in the population size and also helps in avoiding inbreeding depression which happens among small grouped animals.
Answer:
producers are organisms that are capable to make their own food
Explanation:
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<span>D. astronomy, meteorology, geology, oceanography, and environmental science
</span>The five major areas of the study of Earth science are astronomy,
meteorology,
geology,
oceanography, and
environmental science
NOT:
A. chemistry, geology, oceanography, optometry, and philosophy.
B. astronomy, meteorology, geology,<span>oceanography, and optometry.
</span><span>
C. biology, physical science, chemistry, physics, and optometry. </span>
<span>
</span>