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3 years ago

12

Your skeleton. It is there for support, protection, and movement. But you could not move your bones without the help of your ___

___________ system. A) digestive B) gland C) immune D) muscular\

2 answers:

lana66690 [7]3 years ago

7 0

I believe the answer is D.) the muscular system

Tamiku [17]3 years ago

4 0

The answer would be
D) muscular

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Large numbers of ribosomes are present in cells that specialize in producing which molecules?

Fed [463]

Answer:

Protein molecules

Explanation:

Ribosomes are the cell organelles that are responsible for the synthesis of protein in the cell. Proteins are the fundamental building blocks and help in repair and damage of cell in the body.

Ribosome is a complex which is made up of protein and RNA. Ribosomes can be found floating within the cytoplasm or attached to the endoplasmic reticulum.

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4 years ago

Light shines through a single slit whose width is 5.7 x 10-4 m. A diffraction pattern is formed on a flat screen located 4.0 m a

lilavasa [31]

Answer:

$\lambda = 570\ nm$

Explanation:

Given,

Width of slit, W = 5.7 x 10⁻⁴ m

Distance between central bright fringe, L = 4 m

distance between central bright fringe and first dark fringe, y = 4 mm

Diffraction angle

$tan \theta = \dfrac{y}{L}$

$tan \theta = \dfrac{4}{4\times 10^3}$

$\theta = 0.0572$

Now.

$W sin \theta = m \lambda$

m = 1

$5.7 \times 10^{-4} \times sin (0.0572) = 1 \times \lambda$

$\lambda = 569.99 \times 10^{-9}\ m$

$\lambda = 570\ nm$

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4 years ago

Which combination of cell increases both electric current and electromotive force?

inn [45]

Answer:

In parallel combination, the cells are connected in such a way that the potential difference of the circuit is same as the cells used in the circuit but the time of current flowing increases

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1 year ago

A 50 Q resistor in a circuit has a current flowing through it of 2.0 A. What is

Alex17521 [72]

Hello!

We can use the following equation for calculating power dissipated by a resistor:
$P = i^2R$

P = Power (? W)
i = Current through resistor (2.0 A)
R = Resistance of resistor (50Ω)

Plug in the known values and solve.

$P = (2.0^2)(50) = \boxed{\text{ B. }200 W}$

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2 years ago

What is one way humans can help a prairie ecosystem after a wildfire? A. bring water to the plants in the ecosystem B. remove se

melamori03 [73]

Answer:

A

Explanation:

3 0

3 years ago

Read 2 more answers