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2 years ago

When scientists explore the world around them, they are:

Biology

2 answers:

weeeeeb [17]2 years ago

6 0

Answer:

an explorer

Explanation:

they move around the world and study about the natural things like mountain, river, Forest etc.

Lesechka [4]2 years ago

3 0

An explorer the reason for this is because they go around look for things to collect data for research

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What factors affect the amount of solar energy that reaches the Earth’s surface?

umka2103 [35]

One of the factor is the Sun's elevation where the UV reaches us at a much lower frequency when the sun is more distant. Next is our ozone, with our ozone depleting as time goes by, the amount of solar energy it can diffuse is much lesser thus the heat is much more than the previous decades.

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2 years ago

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Three lots with parallel side boundaries extend from the avenue to the boulevard as shown answer

larisa86 [58]

Three lots with parallel side boundaries extend from the avenue to the boulevard as shown in the diagram attached.

Given;
x + y + z = 140 meters

According to the proportion theorem,

$\frac{x}{40} = \frac{y}{30}$

Solving for x, using cross multiplication:

$\frac{x}{1} = \frac{40y}{30}$

Similarly,

x/40 = z/35

solving for z by cross multiplication,

z = 35x/40
z = 7x/8

Now, the third proportions,
y/30 = z/35

Solving for y,

y = 30z/35
y = 6z/7

x + y + z = 140

4y/3 + 6z/7 + 7x/8 = 140

(224y + 144z + 147x)/168 = 140

224y + 144z + 147x = 23520

Substitutoing z = 7x/8,

224y + (144 × 7x/8) + 147x = 23520

224y + 126x + 147x = 23520

224y + 273x = 23520
Now,
Substitute y = 3x/4

(224×3x/4) + 273x = 23520

168x + 273x = 23520

441x = 23520

x = 53.33

Now,
We know that
y = 3x/4
so,
y = 40

And,
z = 7x/8
Z = 46.66

3 0

3 years ago

Please help!!!!!!!!!

masya89 [10]

The answer to this question is A

6 0

3 years ago

This area on earth extends from 66.5o degrees North and south of the equator to the poles. It is an area on earth where temperat

Nataliya [291]

Polar ice cap

Explanation:

The polar ice cap is an area on the earth that extends from 66.5° north and south of the equator to the poles.

The polar ice cap is an area of very low temperature and the surface is mostly covered by ice.

The vast polar ice caps the earth's northern and southern limits.
This is the region of the Arctic and Antarctic circle.
This region receives diffused solar radiation from the sun.
This is why they rarely warm up.
The region of the equator has no ice because they receive direct sunlight.
The soil here is frozen.

learn more:

Tundra brainly.com/question/2334099

#learnwithBrainly

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3 years ago

Cual es la importancia de la genética y la herencia, desde el punto de vista científico y social?

LekaFEV [45]

Answer:

La genética ayuda a explicar: Lo que nos hace únicos. Por qué los miembros de la familia tienen rasgos en común. Por qué algunas enfermedades, como la diabetes o el cáncer, vienen de familia, La genética médica es una especialidad médica que trata con el diagnóstico y manejo de las enfermedades hereditarias. La finalidad de esta especialidad es brindar una medicina personalizada al paciente y por ende en algunos casos, tratamientos personalizados,los científicos pueden hacer ciertas combinaciones entre genes de diferentes especies, para así solucionar problemas y mejorar el rendimiento económico-comercial de las explotaciones. Se pueden buscar curas a enfermedades genéticas para que las nuevas generaciones nazcan más sanas.

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2 years ago