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Aleksandr [31]
3 years ago
10

Difference between jellyfish and Starfish​

Biology
2 answers:
TiliK225 [7]3 years ago
5 0
They both breath cause they also need oxygen
jenyasd209 [6]3 years ago
4 0

Answer

Starfish also have a small eye spot in the middle of their bodies that allow them to differentiate between light and dark. Jellyfish are classified as Cnidarians because they have tentacles that sting. ... While Starfish are solid creatures, the jellyfish is very slight. It is 95 percent water.

Explanation:

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umka2103 [35]
What is step 5?????!!!
7 0
3 years ago
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PLEASE HELP ME PLEASE
Ymorist [56]

Hello!

I beleive your answer is D.

Does the amount of radiation from the sun affect air temperature

Seeing the graph, this seems like the most reasonable and logical solution.

Also, can you tell by the graph that the air temperature does change when the radiation from the sun does.

I hope this helps!

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4 years ago
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What would be the effect on DNA replication of mutations that destroyed each of the following activities of DNA polymerase I?a.
lbvjy [14]

Answer:

a. 3′→5′ exonuclease activity = No proof reading

b. 5′→3′ exonuclease activity = No primer removal

c. 5′→3′ polymerase activity = No gap filling

Explanation:

<u>a) 3′→5′ exonuclease activity = No proof reading</u>

3′→5′ exonuclease activity of DNA polymerase I is responsible for proof reading so that if a wrong nucleotide is inserted during replication, it could be removed. So if a mutation will occur in the domain which is responsible for 3′→5′ exonuclease activity error prone DNA replication will occur.

<u>b. 5′→3′ exonuclease activity = No primer removal</u>

5′→3′ exonuclease activity is useful in removing primers so that appropriate nucleotides could be inserted in the lagging strand. But if mutation will occur in this part of DNA polymerase I then primer will not be removed and replication of lagging strand will be at halt.

<u>c. 5′→3′ polymerase activity = No gap filling</u>

5′→3′ polymerase activity of DNA polymerase I, joins the nucleotides in the lagging strand where the gaps have been created after removal of primer. So the gaps created after removal of primer in the lagging strand will not be filled if there will be a mutation in this segment of DNA polymerase I.

3 0
3 years ago
10. A student made peanut butter bars by pressing a layer of
snow_tiger [21]

Answer:

Sedimentary Rock

Explanation:

A Rock are commonly known as minerals that has aggregated e.g mineral grains particles of other rocks, or organic matter.

Sediment are a tiny or Little portion of organic or inorganic material that are carried and deposited by wind, water, gravity, or ice and that accumulate in layers on the Earth's surface. Sedimentary Rock are commonly known as a type of rocks that is brought about from other rocks and minerals. Sediments includes Loose pieces of rock, sand, dust, clay, or dirt. Sedimentary rocks make up 5% of the Earth's crust but these rocks cover 75% of the Earth's surface.

Formation of Sedimentary Rocks

1. Weathering of pre-existing rocks

2. Transportation-(erosion) of sediment to a new site

3. Deposition of the eroded material

4. Compaction of eroded material and others.

6 0
3 years ago
Which organelle in the plant will most likely store the absorbed herbicide waste?
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Answer:

I would say the vacuole

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