1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bumek [7]
3 years ago
8

PLEASE HELP ME ITS DUE AT 11:59!!!!!! 50 PONITS AND BRAINLEST

Mathematics
2 answers:
yaroslaw [1]3 years ago
8 0

Biotic variables incorporate plants, creatures, and organisms. Abiotic components incorporate the sum of daylight, oxygen, and supplements broken up within the water, vicinity to arrive, profundity, and temperature. Humans mine the sea for minerals such as salt, sand, rock, and a few manganese, copper, nickel, press, and cobalt which can be found within the profound ocean and is additionally penetrated for unrefined oil. Fisheries may overfish a few populaces and lead them close termination or a few angles hones to harm the environment. Destructive chemicals can effectively stream into streams or the sea. Oil spills can coat shorelines, cover sea plant life, and slaughter an assortment of winged creatures, angles, and ocean mammals. Fishing Practices Bottom trawling and cyanide angling both murder more than fair angle. Cyanide angling includes showering or dumping cyanide onto reefs to shock and capture live angle. This too murders coral polyps and debases the reef environment. But foot trawling crushes distant more sea living space than any other angling practice

jok3333 [9.3K]3 years ago
4 0

Answer:

  • Biotic factors include plants, animals, and microbes. Abiotic factors include the amount of sunlight, amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature.
  • Humans mine the ocean for minerals such as salt, sand, gravel, and some manganese, copper, nickel, iron, and cobalt which can be found in the deep sea and is also drilled for crude oil.
  • Fisheries may overfish some populations and lead them near extinction or some fish practices also damage the environment. Harmful chemicals can easily flow into rivers or into the ocean. Oil spills can coat beaches, smother ocean plant life, and kill a variety of birds, fish, and sea mammals.
  • Fishing Practices
  • Bottom trawling and cyanide fishing both kill more than just fish. Cyanide fishing involves spraying or dumping cyanide onto reefs to stun and capture live fish. This also kills coral polyps and degrades the reef habitat. But bottom trawling destroys far more ocean habitat than any other fishing practice. Large weighted nets are dragged across the ocean floor destroying enormous amounts of fragile seafloor habitats.
  • Ocean habitat restoration would probably be the best as that is where most of the damage is being delt. Many projects are now seeking to restore marine habitats, such as mangroves and seagrass.
  • The easiest way for everyday humans to protect ocean life is to stop using single-use plastics. Many countries have already taken steps to ban items like straws, drink stirrers, and cotton buds.
  • We should look after the Ocean and therefore our planet, not just because it keeps us alive, but because it is our inherent duty to do so.
  • 1. Where do microplastics come from?
  • 2. What advancements are being made in recycling plastics?
  • 3. Will coral reefs survive the recent global bleaching events?
You might be interested in
$#4 find the value of x. Round answer to nearest tenth please
Sonja [21]

Answer:

12.9

Step-by-step explanation:

sin 59 = opposite/hypotenuse

opposite is x, the dimension facing the angle 59

hypotenuse is the longest side = 15

sin 59 = x/15

x = 15sin59 = 15 x 0.8572 =12.858 = 12.9 in the nearest tenth

3 0
3 years ago
Describe the relationship between n and 4 that will make the value of the expression 6 x n/4 greater than 6.
KatRina [158]

Answer:

n is greater than 4

Step-by-step explanation:

We have to find the relation between n and 4 for which (6\times \frac{n}{4}) is greater 6.

Converting this verbal expression into algebraic expression,

(6\times \frac{n}{4})>6

(6\times \frac{n}{6\times 4})>\frac{6}{6}

\frac{n}{4}>1

\frac{n}{4}\times 4>1\times 4

n > 4

Therefore, relation between n and 4 is "n is greater than 4".

8 0
3 years ago
PLEASE HELP <br><br> Solve using linear combination 8x + y = 14 3x + y = 4
yKpoI14uk [10]

Answer:

The solution of the linear system is:

x = 2 and y = -2

Step-by-step explanation:

The following linear equation is solved as follows:

8\cdot x  + y = 14

3\cdot x + y = 4

After some algebraic manipulation:

y = 14 - 8\cdot x

y = 4 - 3\cdot x

14 - 8\cdot x = 4 - 3\cdot x

10 = 5\cdot x

5\cdot x = 10

x = 2

And finally,

y = 4 - 3\cdot (2)

y = -2

The solution of the linear system is:

x = 2 and y = -2

3 0
3 years ago
Read 2 more answers
10 Mrs. Magee is purchasing 2.8 pounds or
s2008m [1.1K]

Answer:

2.86$

Step-by-step explanation:

first you must find out how much she is spending since she is buying 2.8 pounds of asparagus that are 2.55 per pound you can just times 2.8 x 2.55 its the same as if it were a dollar for a pound it would be 1 x 1 except in the case of this question it is a decimal number. Now that you know how much she spent you would subtract it from 10 since that's the amount she gave the cashier so you subtract the cost from how much she gave and you will get how much change she will get.

4 0
3 years ago
If cos Θ = square root 2 over 2 and 3 pi over 2 &lt; Θ &lt; 2π, what are the values of sin Θ and tan Θ? sin Θ = square root 2 ov
densk [106]

Answer:

\huge\boxed{\sin\theta=-\dfrac{\sqrt2}{2};\ \tan\theta=-1}

Step-by-step explanation:

We have:

\\cos\theta=\dfrac{\sqrt2}{2},\ \dfrac{3\pi}{2}

For sine use:

\sin^2x+\cos^2x=1\to\sin^2x=1-\cos^2x

Substitute:

\sin^2\theta=1-\left(\dfrac{\sqrt2}{2}\right)^2\\\\\sin^2\theta=1-\dfrac{(\sqrt2)^2}{2^2}\\\\\sin^2\theta=1-\dfrac{2}{4}\\\\\sin^2\theta=\dfrac{4}{4}-\dfrac{2}{4}\\\\\sin^2\theta=\dfrac{4-2}{4}\\\\\sin^2\theta=\dfrac{2}{4}\to\sin\theta=\pm\sqrt{\dfrac{2}{4}}\\\\\sin\theta=\pm\dfrac{\sqrt2}{\sqrt4}\\\\\sin\theta=\pm\dfrac{\sqrt2}{2}

θ in IV quadrant, therefore sine is negative.

\sin\theta=-\dfrac{\sqrt2}{2}

For tangent use:

\tan x=\dfrac{\sin x}{\cos x}

Substitute:

\tan\theta=\dfrac{-\frac{\sqrt2}{2}}{\frac{\sqrt2}{2}}=-\dfrac{\sqrt2}{2}\cdot\dfrac{2}{\sqrt2}=-1

8 0
3 years ago
Other questions:
  • Find the complete factored form of the polynomial -44a^3 + 20a^6
    6·1 answer
  • a store sells gift cards in preset amount. You can purchase gift cards for $20 or $30 . You spent $380 on gift cards. let x be t
    6·1 answer
  • [Help] Classify the following triangle. Check all that apply.
    10·1 answer
  • Find the value of the expression. 4 + 8 ÷ 2 – 1 <br> a.19<br> b.7<br> c.12<br> d.5
    7·1 answer
  • Where is the circumcenter of this triangle located?
    9·1 answer
  • Solve the system.
    10·1 answer
  • find the surface area of a cylinder with a base diameter of 4 yd and a height of 4 yd . write your answer in terms of π , and be
    8·1 answer
  • Emma bought 7/8 yard of striped ribbon and 8/9 yard of solid ribbon which kind of ribbon did she buy more?
    9·2 answers
  • Please help me with my homework :)
    12·1 answer
  • Which is the decimal expansion of 22?<br> O 0318<br> O 0318<br> O 0318<br> O 0318
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!