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densk [106]
3 years ago
12

What type of cell has no membrane-bound nucleus?

Biology
1 answer:
Dafna1 [17]3 years ago
5 0

the answer is Prokaryotic beacuse the prokaryotic cells lack a nucleuse and membrane bound structures


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The map of a walking trail is drawn on a coordinate grid with three points of interest. The trail starts at R(−2, 4) and goes to
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Answer:

The total length will be "10 units". A further explanation is given below.

Explanation:

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⇒ RS=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

⇒       =\sqrt{(3-(-2))^2+(4-4)^2}

⇒       =\sqrt{(3+2)^2+(0)^2}

⇒       =\sqrt{25}

⇒       =5 \ units

and,

⇒ ST=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

⇒       =\sqrt{(3-3)^2+(-1-4)^2}

⇒       =\sqrt{0+(-5)^2}

⇒       =5 \ units

Now,

The total trail length will be:

= RS+ST

= 5+5

= 10 \ units

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