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Airida [17]
3 years ago
11

What is the function of the valves in veins in the legs?

Biology
2 answers:
emmasim [6.3K]3 years ago
4 0

Answer:

D

Explanation:

qwelly [4]3 years ago
3 0

Answer:

D.

Explanation:

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A student notices that when bananas are kept near other fruits, the other fruits ripen faster. She wonders what causes the other
motikmotik

Answer:

The correct option is B) analyze the results and make a conclusion

Explanation:

The scientific method of research is based on the following steps:

Observations are made: In the following scenario, a student observed that t when bananas are kept near other fruits, the other fruits ripen faster.

Question: Based on the observation, a question is generated. In this scenario, the student had a question that will keeping bananas near any fruit increase the ripening process of the fruit.

Hypothesis: A hypothesis is the formation of a tentative statement.

Experiments: Based on the hypothesis, experiments are done to check for the results.

Analyzing the results and drawing conclusions: Results from the experiments are analyzed and conclusions are drawn which might prove the hypothesis to be correct or wrong.

4 0
3 years ago
What characteristics do all living things have in common
lozanna [386]
Growth and change
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3 years ago
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Characterized by hyaline cartilage connecting the bony portions
Eva8 [605]

Characterized by hyaline cartilage connecting the bony portions cartilaginous joint- synchondrosis.

Cartilaginous joints are those joints that are connected completly by cartilage (fibrocartilage or hyaline). Where the connecting medium is hyaline it is called synchondrosis. An example of a synchondrosis joint is the first sternocostal joint (the first rib - the manubrium).


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3 years ago
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When flies having a gray body and normal wings were crossed with flies having a black body and vestigial wings, the F2 generatio
jenyasd209 [6]
I thin the correct explanation for this ratio would be : A. Genes for body and wing size were on the same chromosomes and inherited together

Since it's told that the ratio is not 9:3:3:1 , we know that the traits for wings and body type are not connected

hope this helps
8 0
3 years ago
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What is the definition of benign?
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Answer:

Gentle and kindly

Explanation:

The definition of benign is gentle and kindly. Benignity is harmless and polite.

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