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Nadusha1986 [10]

3 years ago

11

4. Why are cells important?

1 answer:

Blizzard [7]3 years ago

6 0

Answer:

Cells provide structure for the body, take in nutrients from food and carry out important functions. ... These organelles carry out tasks such as making proteins?, processing chemicals and generating energy for the cell.

Explanation:

Cells are the basic structures of all living organisms.

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A car is going through a dip in the road whose curvature approximates a circle of radius 200 m. At what velocity will the occupa

boyakko [2]

Answer:

Explanation:

The solution along with the diagram can be found in the attachment. Feel free to raise doubts.

4 0

3 years ago

The diagram shows a box in the periodic table. 15 P Phosphorus 31.0 What is the atomic number of the element shown? A. 46.0 B. 1

natali 33 [55]

Answer:

b 15

Explanation:

the atomic number is the number of the element

4 0

3 years ago

Difference between regular and irregular object.

DaniilM [7]

<h2><em>Answer:</em></h2><h2><em>Regular </em><em>object</em></h2>

<em>Those </em><em>substance </em><em>which </em><em>have </em><em>fixed </em><em>geometrical </em><em>shape </em><em>are </em><em>called </em><em>regular </em><em>object.</em>
<em>For </em><em>example</em><em>:</em><em> </em><em>books,</em><em>pencils,</em><em> </em><em>basketball</em><em> </em><em>etc.</em>

<h2><em>Irregular </em><em>object</em></h2>

<em>Those </em><em>substance </em><em>which </em><em>do </em><em>not </em><em>have </em><em>geometrical</em><em> </em><em>shape </em><em>are </em><em>called </em><em>irregular</em><em> </em><em>object</em><em>.</em>
<em>For </em><em>example:</em><em> </em><em>a </em><em>piece </em><em>of </em><em>stone,</em><em>a </em><em>broken </em><em>piece </em><em>of </em><em>brick,</em><em>leaf </em><em>etc.</em>

<em>Hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

5 0

3 years ago

1. The names of the compounds FeS, NaCl, NaOH, and Pb(CN)2 all end in the suffix A. -ite. B. -ic. C. -ide. D. -ate.

shtirl [24]

They all end with suffix "-ide"

In short, Your Answer would be Option C

Hope this helps!

5 0

3 years ago

A lidar (laser radar) gun is an alternative to the standard radar gun that uses the Doppler effect to catch speeders. A lidar gu

nikitadnepr [17]

Answer:

v = 42.33 m/s

Explanation:

The time difference between two pulses that are emitted by Police is observed in the interval

$\Delta t = 1.27 \times 10^{-7} s$

now the speed of the electromagnetic wave is given as

$c = 3 \times 10^8 m/s$

now the distance traveled by them

$d = c \times t$

$d = (3 \times 10^8)(1.27 \times 10^{-7})$

$d = 38.1 m$

so distance of speeding vehicle covered for round trip of wave is 38.1 m

now for one trip it is given as d = 19.05 m

now the speed of the vehicle is given as

$v = \frac{d}{t}$

$v = \frac{19.05}{0.450}$

$v = 42.33 m/s$

5 0

3 years ago