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3 years ago

How was the sangha reserve created?

1 answer:

Taya2010 [7]3 years ago

4 0

After seeing what logging had done to other parts of Africa, in 1999 the countries of the Congo Basin decided to find a way to protect the environment and in 2000 put laws into place to make sure that logging and other things didn't have a negative impact of the environment.

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What properties of semiconductors make them useful in electronic devices

Natali [406]

The property of semiconductors that makes them most useful for constructing electronic devices is that their conductivity may easily be modified by introducing impurities into their crystal lattice. The process of adding controlled impurities to a semiconductor is known as doping.

8 0

2 years ago

3 ways humans have cut and frayed the woven tapestry of earths biodiversity

WITCHER [35]

Three ways that humans have cut and frayed the woven tapestry of earths biodiversity:

1. Landscaping. By landscaping, living things such as trees are eliminated to make way for the construction of buildings. And thus, disrupting the ecosystem.

2. Adding cement to the ocean to increase the land surface area by excavating soil from the maintains.

3. Cutting of trees.

8 0

3 years ago

Someone please help me with this Punnett square!! Rryy x rrYy

borishaifa [10]

Maybe this helps ? Please look at the picture

6 0

3 years ago

Mars had an orbital period of 1.88 years. In two or more complete sentences,explain how to calculate the average distance from m

Vanyuwa [196]

This is an interesting problem involving astronomy, in fact, simple physics.
Let r=distance of sun to mars, in metres

Mars had an orbital period of 1.88 years.
=>
tangential velocity, v, of the planet, in m/s is
$v=\frac{2\pi{r}}{T}$
 $=\frac{2\pi{r}}{1.88*365.25*86400}$ m/s, accounting for leap years
$=3.371*10^{-8}\pi{r}$ m/s

The centripetal force, Fc, generated is
$Fc=\frac{mv^2}{r}$
where m=mass of mars = 6.39*10^(24) kg
$=\frac{mv^2}{r}$
$=\frac{6.39*10^{24}v^2}{r}$
$=7.26168*10^9\pi^2r$

The gravitation pull from the sun, Fg, is given by
$Fg=\frac{GMm}{r^2}$
where G=grav. const., =6.67408*10^(-11) m^3 kg^(-1) s^(-2)
M=mass of sun=1.989*10^(30) kg
$=\frac{6.67408*10^{-11}1.989*10^{30}6.39*10^{24}}{r^2}$
$=\frac{8.4826*10^44}{r^2}$

Since the radial distance is in equilibrium, the average distance, r can be found by equation Fc=Fg and solving for r:
Fc=Fg
=>
$7.26168*10^9\pi^2r=\frac{8.4826*10^44}{r^2}$
Solving for the real root:
$r^3=\frac{8.48256*10^44}{7.26168*10^9*%pi^2}$
$=\frac{1.1681263*10^{35}}{\pi^2}$
=2.279*10^11 m

5 0

3 years ago

What does it mean for the brain to process information contralaterally? What about ipsilaterally? How does the corpus callosum p

Vadim26 [7]

Answer:

the answer is c I promise

Explanation:

I just took the test

4 0

2 years ago