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juin [17]
1 year ago
10

How is the muscular foot of a squid different from that of clams and snails

Biology
1 answer:
pogonyaev1 year ago
7 0

Answer:  Maybe you think that snails, clams, mussels, squid, and octopods are very different. Yet, they are all in the same category of animals known as mollusks and are structurally similar. ... Mollusks usually, but not always, have a shell, which is secreted by a body wall called the mantle.

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A population of raccoons is thought to be in Hardy-Weinberg equilibrium for a tail-length gene. The frequency of the dominant al
larisa [96]

Answer:

No, the lack of short-tailed animals in the sample does not suggest that the population is out of Hardy-Weinberg equilibrium in this forest. It probably means that individuals with short tails were not included in the sample by chance, as their expected frequency in the population is considerably low.

Explanation:

You will find the correct and complete explanation in the attached file due to technical problems

Download pdf
3 0
2 years ago
A culture of bacteria is fed glucose containing radioactive carbon and is then examined. During the citric acid cycle, radioacti
Feliz [49]

Answer:

-During citric acid cycle or Krebs cycle, radioactive carbon will be first appear in citric acid

Explanation:

During cellular respiration, glucose is first converted into pyruvate molecules by the process of glycolysis. These pyruvate molecules go for oxidative decarboxylation, during which acetyl co-enzyme A (acetyl CoA) is formed along with removal of carbon dioxide.

The acetyl co-enzyme enters to the next step in cellular respiration or citric acid cycle or Krebs cycle. The first step of citric acid cycle is formation of citric acid by joining of acetyl CoA and oxaloacetate.

As citric acid is first molecule formed during citric acid cycle, radioactive carbon would be first appear in citric acid.

4 0
2 years ago
Please choose the best description, or definition for Principle of Fossil Correlation. states that rock layers with the same uni
Fed [463]

Answer:

Uhhh so here is what I found in the lessons about Principle of Fossil Correlation:

5 0
2 years ago
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Dangerous decreases in respiration, heart rate, and body temperature typically begin with a BAC of approximately __________ .
liberstina [14]

Answer: c. 0.15%

Explanation:

The blood alcohol concentration or BAC refers to the percentage of alcohol present in the bloodstream. The value of blood alcohol concentration of 0.15% is very high. It will affect the balance of voluntary muscles, walking and talking will also become difficult. The person will experience a severe increase in the rate of heart, the body temperature will rise, the person will experience irregular breathing and the bladder control will become weak.

6 0
2 years ago
One of Carlos's coworkers was recently promoted to a middle management position at their company. He seems to have quickly dista
hodyreva [135]

Answer:

the informal organization can hinder effective management.

Explanation:

4 0
2 years ago
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