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Natasha2012 [34]
2 years ago
13

Explain what a longshore current is.

Biology
1 answer:
ddd [48]2 years ago
7 0

Answer:

A longshore current is when the wave reaches the coastline and release bursts of energy.An which it can run parallel to the shoreline.

Explanation:

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Positive feedback *
WITCHER [35]
C. it cant be a since it exist
5 0
2 years ago
Which statement describes the term "heterozygous"? A) The alleles are the same. B) The alleles are different. C) There is no all
Oxana [17]

Answer:

B) The alleles are different

Explanation:

Hetero- different

zygous- you can best relate it to specific kind of zygote, or fertilized egg (which has two alleles)

4 0
3 years ago
Why does net productivity diminish with increasing trophic levels??
geniusboy [140]
Due to the bad trophic efficiency transfer, there is a loss in the consumption of most energy to cellular respiration at trophic levels. It also loses energy to heat, metabolism and other subsistence for biomass production. There is a higher energy loss when it is at higher trophic levels.
4 0
3 years ago
<img src="https://tex.z-dn.net/?f=what%20%5C%3A%20is%20%5C%3A%20cell%20%5C%3A%20membrane%20%5C%3A%20%20%7B%3F%7D%20" id="TexForm
Volgvan

Explanation:

The living layer of a cell is called cell membrane.

it is also called plasma membrane .

hope it is helpful to you

8 0
3 years ago
Read 2 more answers
Name and describe each star phase.
Inessa [10]
(A nebula)
is a cloud of gas (hydrogen) and dust in space. Nebulae are the birthplace biths. There are different types of nebula. An Emission Nebubla such as Orion nebula, glows brightly because the gas in it is energised by the stars that have already formed within it. 

(A star)
is a luminous globe of gas producing its own heat and light by nuclear reactions (nuclear fusion). They are born from nebulae and consist mostly of hydrogen and helium gas. 

(red giant)
This is a large bright star with a cool surface. It is formed during the later stages of the evolution of a star like the Sun, as it runs
out of hydrogen fuel at its centre.

(red dwarf)
These are very cool, faint and small stars, approximately one tenth the mass and diameter of the Sun. They burn very slowly and have estimated lifetimes of 100 billion years. 

(white dwarf)
This is very small, hot star, the last stage in the life cycle of a star like the Sun. White dwarfs have a mass similar to that of the Sun, but only 1% of the Sun's diameter; approximately the diameter of the Earth. 

(Black holes)
are believed to form from massive stars at the end of their life times. The gravitational pull in a black hole is so great that nothing can escape from it, not even light. The density of matter in a black hole cannot be measured.
8 0
3 years ago
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