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Svetllana [295]
3 years ago
10

Hey, can someone help me with three questions in biology? Thanks.

Biology
1 answer:
34kurt3 years ago
3 0

yes someone help me with three questions in biology? Thanks.

How many CO2 molecules are produced when three glucose molecules undergo cellular respiration?(1 point)

A. 6

B. 3

C. 18

D. 12

Suppose cellular respiration occurs inside an insulated, sealed container. How does the container’s weight change during the reaction?(1 point)

A. fluctuates

B. increases

C. decreases

D. stays the same

How would a 3D model of glucose differ from the formula model?(1 point)

A. A 3D model shows how the different atoms are arranged, but the formula model does not.

B. A 3D model shows the number of each type of atom, but the formula model does not

C. A formula model shows size of the glucose molecule, but the 3D model does not.

D. A formula model shows which atoms are larger but the 3D model does not.

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Can someone please help me with this :)
kirill [66]
It is a that is what I think
8 0
3 years ago
Read 2 more answers
Which statement is correct about a euglena and a white blood cell? (1 point) A euglena cannot survive on its own because it is j
Elina [12.6K]

Answer:

. A euglena survives on its own because it completes all life functions. A white blood cell cannot survive on its own because it is just one cell.

Explanation:

. A euglena survives on its own because it completes all life functions. A white blood cell cannot survive on its own because it is just one cell because A Euglena is a unicellular organism that can perform photosynthesis and complete cell activities. They live in fresh water, have eyespot, can excrete and have flagella for movement which are cellular activities

But a white blood cell cannot survive because it is one cell because it is produce from bone marrow and is a part of the immune system and work with other networks in the body system to fight against body infections.

3 0
3 years ago
Functions of the smooth endoplasmic reticulum include ______. 1
fredd [130]
Transporting lipids.
4 0
3 years ago
The tracing of uterine activity measured with a solid-tipped intrauterine pressure catheter (IUPC) depicts no contractions. Howe
andreyandreev [35.5K]

The tracing of uterine activity measured with a solid-tipped intrauterine pressure catheter (IUPC) depicts no contractions. However, you are palpating contractions that are strong in intensity with a frequency of every 3 minutes and a duration of 60 seconds. A possible cause for this finding is (select an answer): The connections to the system are not connected.

An IUPC counts the number, length, and force of contractions. During palpations peaks of strong intensity is recored.As in this case IUPC seems to be not connected as its near impossible to get no contractions when palpation are high.

And one unit is the amount of pressure required to raise a mercury column by one millimetre. The intensity of the contraction is assessed from the baseline (when the uterus is relaxed) to the rise of the contraction and is recorded in units. According to studies, after spontaneous labour, 200 units of contractions per 10 minutes are typically sufficient for vaginal birth.

To learn more about palpating contractions click here

brainly.com/question/15604097

#SPJ4

5 0
1 year ago
Which is a component of a phospholipid?
krek1111 [17]
Phospholipids are made up of fatty acids, glycerol, and phosphate.

If you're referring to the structure of a phospholipid, they are composed of a water-loving (hydrophilic) head and a water-fearing (hydrophobic) tail. The tail is made up of long chains of hydrogen and carbon molecules as well.
5 0
3 years ago
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