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gogolik [260]
4 years ago
15

6 Which of the following word pairs correctly completes the sentence below? Mechanical waves travel faster through _______ than

through _______. A. solids, liquids B. air, liquids C. liquids, solids D. a vacuum, air
Biology
2 answers:
gregori [183]4 years ago
7 0
Solids,  liquids. hope that helped
melisa1 [442]4 years ago
7 0

Answer:

Solids

Liquids

Explanation:

A mechanical wave is a type of wave that needs a medium to propagate or transfer its energy to.

An example of a mechanical wave is a sound wave.

Sound waves are not capable of going through vacuum.

Mechanical waves travel faster through solids than liquids because they move with the oscillations of the particles they go through and solid particles are denser and have stronger bonding forces, the mechanical waves pass through quicker than liquids that have weaker bonding forces.

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5 Which statement belongs in the region marked X? rudy made this Venn diagram comparing interphase and cytokinesis. O is the lon
Romashka [77]

Question:

Trudy made this Venn diagram comparing interphase and cytokinesis.

Which statement belongs in the region marked X? (image attached)

Answer options:

  • Is the longest stage
  • DNA is copied
  • The number of nuclei doubles
  • The number of cells doubles

Answer:

  • The number of cells doubles

Explanation:

Cytokinesis describes the splitting of the cytoplasm after mitosis. During interphase, the DNA is replicated. During mitosis, the DNA condenses into chromosomes, and the chromosomes are aligned and separated to opposite ends of the cell. During cytokinesis, the cell separates into two daughter cells.

6 0
3 years ago
PLEASE HELP MEEEEEEEEEE
Irina18 [472]

Answer:

False, I think it has it’s own purpose somehow, it’s made for no reason

Explanation:

Please give me brainliest

3 0
3 years ago
Read 2 more answers
Which is not true of gene expression?
MrRissso [65]

In simple terms, Gene expression can be stated as the process by which the heredity details in a gene sequence a be made into a functional gene.

<u>Explanation:</u>

  • The odd one for this question is probably would be "it occurs because of cellular signals within your body".
  • It explains how a cell functions. In Gene expression, the gene encodes the protein and the message from DNA to RNA gives the cell functions.
  • It is the specific combination of genes that are turned on or off. It can be stated as the process of turning off and turning on, it acts as a switch to on and off it is known as the gene expression or gene regulation.
  • It creates different DNA within each of your cell types. The unique design of gene expression results in unique and different combinations of proteins and makes each cell types.

3 0
3 years ago
What kind of fossil would a gastropoda shell must likely be?
DiKsa [7]
You didn't give any answer choices (i'm answering this through research and what i already know)

the first is fossilized dung, and that's not generally gastropod shells. A carbon film would be something thin, seeing as it's a film, and gastropods aren't that. A gastrolith is a stone swallowed by an animal to help with digestion, and that's also not a gastropod. 

<span>Gastropod fossils may be molds, but usually aren't. Still, they can be. It's a better answer than; film or stomach stones.</span>
8 0
4 years ago
How many genes are shared by all viruses?
Dominik [7]

Answer:

200 approximate

Explanation:

depends how many in common

5 0
2 years ago
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