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3 years ago

PLEASE HELP ONE QUESTION

Biology

1 answer:

Bezzdna [24]3 years ago

7 0

B
hope this helped you

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) is every minimum bottleneck tree of g a minimum spanning tree of g? prove or give a counter example

mote1985 [20]

The answer is false. To explain further, let G have vertices {v1, v2, v3, v4}, with ends between each pair of vertices, and with the mass on the edge from vi to vj equal to I + j. Then each tree has a bottle neck edge mass of as a minimum of 5, so the tree containing of a track through vertices v3, v2, v1,v4 is a least bottleneck tree. It is not a least spanning tree, though, subsequently its total mass is greater than that of the tree with edges from v1 to every single vertex.

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3 years ago

Ack I need help please :> its in science

mr_godi [17]

Answer:

1. Cell

2. Tissue

3. Organ

4. Organ system

5. Organism

1) Cell

2) Tissue

3) Cells

4) Organ

5) Tissues

6) Heart

7) Organs

8) Circulatory

9) Organism

10) Human

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3 years ago

The pancreas is an organ present in some animals. It produces enzymes that are used in the digestive system of the animal. Which

Elan Coil [88]

Answer:D( Ribosomes

Explanation: Since most enzymes are proteins, it will be produced at the ribosomes. It may have an active and an inactive form. Which means another substance Will turn it on or off.

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3 years ago

Air sacs and pneumatic bones are seen in ______

ryzh [129]

Answer:

Birds have remarkably specialized bones that are pneumatic, because they are full of air sacs that provide a continuous flow of breath throughout their bodies. In short, their lungs are essentially hooked up to their bones.

4 0

3 years ago

Read 2 more answers

6) What process is shown in the diagram

marusya05 [52]

Answer: B

Why? It is not A or D for many reasons but cell differentiation is used for very specific functions as cell determination is used for different embryonic functions. Based on the diagram I seems to me that it is not very specific so that’s why I think it’s B
(If it’s not be then is 100% C but B makes more sense)

Hope this helps

8 0

3 years ago