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Nastasia [14]
3 years ago
14

Answer please thanks

Biology
1 answer:
Nata [24]3 years ago
3 0
The first answer
Hope this helps!!
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klasskru [66]
Hello there,
#5- Proteins
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8 0
3 years ago
Explain the difference in the relative concentrations of oxygen and carbon dioxide in the blood vessels entering and leaving the
Readme [11.4K]

Answer:

When entering, oxygen is high and carbon dioxide is being produced, when exiting carbon dioxide is being exhaled into the air

Explanation:

8 0
2 years ago
HELP ME PLZZZZZZ!!!!!!!!!!!
notka56 [123]

Answer:

Explanation:

Objective(s): To see what will happen to the egg after soaking in water for 72 hours checking it every 24 hours

Hypothesis: I think the egg will get very thick because it will absorb the water

Variables:Independant: The circumference is measured every 24 hours

                Dependant: the circumference

                 Control: The same unit of measurement was used ( CM)

Materials:

Raw egg

String or thread or yarn

Ruler

White vinegar

Tap water

Syrup

Jar with lid (like a mayonnaise jar or something big enough to put the egg in)

Procedures:

Data and Observations:

Record your observations from the experiment in either the hands-on lab or the teacher-led video. Don't forget to include at least two detailed observations and the measurement of the egg's circumference in centimeters.

Time (hrs) Observations Circumference (cm)

0                the egg looks normal: 53 CM

24             Its starting to get bigger: 54 CM

48              It wont start getting bigger: 56 cm

72                Its huge: 57 CM

Conclusion:My hypothesis was correct. I knew the egg would get bigger because the water would absorb into the egg.  The egg grew 4 cm

Was your hypothesis correct? Why or why not?My hypothesis was correct. I knew the egg would get bigger because the water would absorb into the egg.

How much did the egg change in size? (answer should be in centimeters)The egg grew 4 CM

Refining the Experiment:

Continue this experiment by removing the egg from the water and covering it in syrup. Be sure to allow at least 24 hours before making your observations. Handle the egg very carefully!

Predict what will happen to the egg and syrup system.

When refining your procedures describe the following:

How will the change in the syrup and within the egg be measured or identified?

How will you determine when homeostasis has been reached in your egg and syrup system?

Be sure to address each bullet in the conclusion of your lab report:

Was your hypothesis correct? Why or why not?

How much did the egg change in size? (answer should be in centimeters)

SORRY I DIDN'T HAVE TO DO THIS PART ON MINE.

3 0
3 years ago
3. What material does the nucleus contain? What is the purpose of this material? The nucleus contains "the cell's genetic materi
ludmilkaskok [199]

Answer:

The nucleus contains "the cell's genetic material, DNA." DNA makes protein molecules to help with almost every cellular process

Please said thanks

8 0
3 years ago
Single nucleus profiling of human dilated and hypertrophic cardiomyopathy Chaffin et al. (Ellinor); Nature
svetoff [14.1K]

Dilated cardiomyopathy is a heart disease which causes the heart chambers to thin and stretch , growing larger. It make it harder for the heart to pump blood to the rest of the body.

Extensive molecular alteration is failing heart at single cell resolution by single nucleus RNA which is nearly 600,000 nuclei in left .It occurs when heart's blood pumping Chambers's chambers enlarge or dilated. It occurs because the heart's walls became thickened , which makes it harder for the heart to pump blood.

when hypertrophy cardiomyopathy , ventricles size remains normal and thickening of the walls may block blood flow out of ventricles. This happen by progressing to dilated cardiomyopathy is rare.

To learn more about single nucleus RNA here

brainly.com/question/21965985

#SPJ4

7 0
2 years ago
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