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podryga [215]
3 years ago
9

What is the relationship between water clarity and urchin survival?

Biology
2 answers:
Irina-Kira [14]3 years ago
3 0

Answer:

Explanation:

Likewise, shallow‐water invertebrates living in the thermally stable subtidal ... We use the common tropical sea urchin Lytechinus variegatus to study how ..... Relationship between culturing temperature and larval survival ...

olchik [2.2K]3 years ago
3 0

Answer:

Sea urchin cannot survive in clear water

Explanation:

The higher the water clarity, the lower/or negligible is the number of urchin found in that particular water body.  

It is so because sea urchins prefer to stay in water bodies with proximity to rock pools and mud. Most commonly they are found on coral reefs of kelp forest or sea grass bed. They prefer to stay in habitat which can provide them food such as algae, sea weed, sea grass etc.  

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A patient who is waiting on a kidney transplant list gets a notification that there may possibly be a kidney from another transp
kipiarov [429]

Answer:

A

Explanation:

bc if they already A they gonna need the same right? lol

8 0
3 years ago
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A balance is best used to measure a sample’s _______. a. volume b. length c. mass d. size
slamgirl [31]

A balance is best used to measure a sample's mass.

Answer: C

Explanation:

Weighing balance refers to a measuring instrument which is used to measure the mass of the sample.

It has two pans. On one pan, the material to be weighed is placed, with adequate known loads on the other one to such an extent that the shaft will be in balance.

The distinction between the zero perusing and the perusing with the dish stacked demonstrates the contrast between burdens in scale divisions.

Such an instant weighing needs the arms be of equivalent length.  

7 0
3 years ago
Explain how deforestation can lead<br> to changes in the sea level.<br><br> *In 5 sentences or more*
Ainat [17]

Answer:

Explanation: Deforestation leads to climate change. The fewer trees in environment, the more carbon emmsision there is which warms up the earth. As the earth gets warmer the glaciers and ice caps in the artic and antarctic melt which leads to more water in the ocean. Think of ice melting in a glass of water, the ice melts and turns to water creating more water.

4 0
2 years ago
Amy is experimenting to see how a truss (a type of support) can strengthen a bridge. Amy builds several models of bridges out of
love history [14]

Answer:

Increasing the number of trusses increases the strength of the bridge.

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7 0
3 years ago
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Emily wanted to see what battery lasted the longest. She put each battery into a clock and recorded the time that the clock stop
ryzh [129]

<u>Answer:</u>

<em>A constant is something whose value cannot be changed and is used for comparison purpose. </em>

<u>Explanation:</u>

The controlled variable is a type of variable whose value is kept constant during the experiment to get the desired or expected result. The difference between constant and a control variable is that the constant can never be changed.

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