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ivann1987 [24]
3 years ago
5

How would you explain why ice floats to a child?

Biology
1 answer:
Neporo4naja [7]3 years ago
3 0
Ice floats because it expands (kid version). The molecules are less dense in ice than when water (H2O) and the structure is different.



Hope that help
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Answer:

cells

Explanation:

cells are the smallest unit that can carry life

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Describe what molecular biologists mean by an rna world
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Which of the following is the responsibility of a boat operator?
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Where’s the following
4 0
2 years ago
which classification level is broader than the kingdom level; which branch of biology is concerned with the naming and classifyi
shtirl [24]

Domain is broader than the kingdom level.

Levels of classification that are broader than phylum are regions and kingdoms. There are five kingdoms: Monrea, Protista, Fungi, Plants.

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Animals group of organisms includes only multicellular heterotrophs.

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To know more about Taxanomy here

brainly.com/question/16458449

#SPJ4

6 0
10 months ago
The ball with a mass of 1.5 kilograms is tied to the end of
Hunter-Best [27]

Solve the

potential energy at point B


PE = mgh


Where m is

the mass


G is the

acceleration due to gravity 9.8 m/s2


H is the height


PE = ( 1.5

kg) ( 9.8 m/s2) (0.5 m)


PE = 7.35 J



Solve the

velocity using the


KE = 0.5mv^2


Where ke is

the kinetic energy


M is the

mass


V is the

velocity


Since all

energy is converted to KE


So KE = PE



7.35 = 0.53(1.5)

v^2


V = 3.13 m/s


Read more on Brainly.com - brainly.com/question/2554528#readmore

4 0
2 years ago
Read 2 more answers
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