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1 year ago

based on the pathway above, will the spot cells in ladybug mutant lacking the d gene be able to make black pigment?

Biology

1 answer:

Brilliant_brown [7]1 year ago

4 0

Answer: it takes five legos to make the earth spin

Explanation:

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3 years ago

What is the suffix of fossil?

Rama09 [41]

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3 years ago

Lithium, sodium and potassium are all in group one on the modern periodic table.<br> Explain why.

Vinvika [58]

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3 years ago

What 2 components are often found as part of an enzyme

katen-ka-za [31]

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3 years ago

The answer is 51.0 ml but can someone explain why please

professor190 [17]

Answer:

$\boxed{\sf A. \ 51 \ mL}$

Explanation:

Amount of water displaced by the sphere will be equal to the volume of complete sphere.

As the sphere completely sinks to the bottom of the cup.

We have been given;

Diameter of sphere (d) = 4.6 cm

So,

$\sf Radius \: of \: sphere \: (r) = \frac{Diameter \: of \: sphere \: (d)}{2} \\ \sf = \frac{4.6}{2} \\ \sf = 2.3 \: cm$

Volume of sphere (V):

$\boxed{ \bold{V = \frac{4}{3} \pi {r}^{3} }}$

By substituting value of r we get:

$\sf \implies V = \frac{4}{3} \times \pi \times {(2.3)}^{3} \\ \\ \sf \implies V = \frac{4}{3} \times 3.14 \times 12.167 \\ \\ \sf \implies V = \frac{152.81752}{3} \\ \\ \sf \implies V = 50.94 \: {cm}^{3} \\ \\ \sf \implies V \approx 51 \: {cm}^{ 3}$

1 cm³ = 1 mL

$\therefore$

V = 51 mL

So,

Water displaced by the sphere = 51 mL

6 0

3 years ago