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2 years ago

Like poisonous dart frogs, monarch butterflies are brightly colored. What might be adaptive advantage of bright coloration?

2 answers:

4 0

A adaptive advantage may be that they can blend in with their surroundings, and live on to create more monarchs.
Hope this helped!

rusak2 [61]2 years ago

3 0

It makes predictors notice them and let them know to back off they are poisonous. so they are most likely going to survive in the wild.

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Which diagram shows magnets aligned so they will attract each other? C

barxatty [35]

Answer:

If the two magnets have their two N poles pointing up then when they are side by side they will repel each other but when they are head-to-tail they will attract.

Explanation:

so a positive and a negative will attract

6 0

2 years ago

Read 2 more answers

Chuck Wildlee, a baseball pitcher, was struck on the head by a line drive hit by Charley Hussel. Fortunately, Chuck was not seri

enot [183]

Answer:

Option C, he lost both sensory and short-term memory

Explanation:

Sensory memory is basically the information received by the five sense organs and also the instruction given by brain to the respective sense organ.

This sensory memory keeps storing and is collectively referred to as short term memory.

Since Chuck Wildlee was unable to remember how many balls and strikes the batter had. In past he would have perceived this information through eyes which should have been part of sensory memory and later the part of short term memory.

Thus, it can be said that Chuck Wildlee lost both his sensory memory and short term memory

Hence, option C is correct

4 0

3 years ago

What do we know about nutrient-drug interactions?

vlada-n [284]

they can cause a toxic effect or failure of therapy depending on the drug-nutrient combinations

6 0

3 years ago

Read 2 more answers

hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support

Gwar [14]

Hi,

Harshey and Chase did a great experimentation which was basically a two step experiment to prove that DNA and not proteins are the actual carriers of genetic information from parents to offspring.

In the first part of their experiment, they used bacteriophages (virus that eat bacteria). They used radioactively labeled sulphur(35S) medium to grow bacteriophages and observed that all the bacteriophages had proteins with radioactive sulphur(35S).

In the next step they allowed these phages to infect bacteria and to their surprise, they found that the bacteria did not had radioactively labeled sulphur in them because the coat of bacteriophage stays outside the body of bacteria when it attacks it. This proved that DNA not proteins were the hereditary material.

To make their results more reliable, they did a second experimentation in which, they marked the DNA of the phage with radioactive phosphorus 32P. After labeling DNA, they repeated the same experiment and this time, they found radioactive phosphorus inside the bacteria.

This meant that the bacteria had DNA of phage entered inside them and this again proved that DNA not proteins are the hereditary material. You can see attached image for better understanding.

Hope it help!

7 0

3 years ago

In which developmental stage are genetic malformations most likely to occur?

S_A_V [24]

The answer would be: A) First trimester

Genetic malformation should happen when the baby is forming its organs. Most of the organ is formed at the 3rd weeks of pregnancy which is part of the first trimester. If there is no malformation at this stage, it is less likely that any will develop at the later stage since it involve more growing and developing the current organ.

4 0

3 years ago