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Doss [256]
3 years ago
8

Which statement best explains why a multicellular organism needs

Biology
1 answer:
Dmitriy789 [7]3 years ago
4 0

Answer:

B

Explanation:

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A rock displaces 16ml of water. The density of the rock is 3.0g/cm^3. What is the mass of the rock? (Show formula, work, and uni
S_A_V [24]

Answer:

48g

Explanation:

Volume of rock=16cm^3 (1 ml=1 cm^3)

Density=3 g/cm^3

Mass=?

d=m/v

3g/cm^3=m/16cm^3

3g/cm^3*16cm^3 =m

Therefore, m= 48g

7 0
2 years ago
3. Can pure water have colligati e properties?
AleksandrR [38]

Answer: No

Explanation:

the freezing point of salt water is lower than that of pure water, due to the presence of the salt dissolved in the water

7 0
3 years ago
Which of the following describes a relationship of mutualism?
Reika [66]
  • Oxpecker birds eat parasitic ticks off the backs of zebras is an example of mutualism.
  • Mutualism is defined as a relationship between organisms in which both the individuals involved are benefitted from each other.
  • In the case of oxpecker birds and zebras, the oxpecker birds benefit as they get their food from the parasitic ticks living on the zebra and the zebras benefit as the birds help them to get rid of the parasites.
  • In this way, both these organisms are involved in a mutualistic relationship.
6 0
3 years ago
Read 2 more answers
What are two characteristics of P waves
ch4aika [34]

Answer:

P waves are compressional which means they move through a solid or liquid by pushing or pulling similar to the way the sound travels through air, the particles of the material a P wave pushes through moves in the direction of the P waves energy, this is called the direction of wave propagation

7 0
3 years ago
Side A and side B have 20 ml of water (There is a semi-permeable membrane in between that only allows water through), side A has
Varvara68 [4.7K]
<span>There is more sugar on side B the water to sugar ratio is lower so the water from side A will balance out the ratios between side A and B by moving across the membrane because </span>the sugar molecules cannot diffuse through the membrane, the water has to go to the sugar, therefore, we have to lower the concentration of the sugar.
3 0
3 years ago
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