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3 years ago

3. Despite differences in prokaryotic and eukaryotic cells, all cells have ___________ in them.

Biology

2 answers:

OLga [1]3 years ago

6 0

All cells have a plasma membrane and ribosomes. Please correct me if I’m wrong :)

vichka [17]3 years ago

4 0

Answer:

pickle

Explanation:

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Answer the following questions about HIV-AIDS:

Sloan [31]

Answer:

Where do they occur: infected blood, semen or vaginal secretions in your body

How do they start: mainly by having s3x

How do they spread: either by s3x or injection drug use

How deadly are they: takes about 10 years for an injection to develop aids so idk a long time I guess? Just say very deadly

Is there a vaccine: not yet but people are working on some

Explanation:

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3 years ago

What part of the cell regulates the movement of materials into and out of the cell

8090 [49]

The cell membrane does.

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3 years ago

In co-dominant traits, what is the phenotypic ratio when two heterozygotes cross?

vodomira [7]

25% display the just one trait : 50% display the co-dominant trait : 25% display the just the other trait

For example: a cross of a pink flower and and another pink flower where white and red are co-dominant

25% white : 50% pink : 25% red

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3 years ago

Acceleration: A driver is traveling eastward on

andrey2020 [161]

Answer:

$-1.42 m/s^2$ is the car's acceleration.

Explanation:

Initial velocity of the driver = u = 14 m/s

Final velocity of the driver = v = 5.5 m/s

Duration of time in which 14 m/s velocity is changed to 5.5 m/s = t = 6.0 s

Acceleration of the driver = a

Using first equation of motion: v = u + at

$5.5 m/s=14 m/s+a\times (6.0 s)$

$5.5 m/s-14m/s =a\times 6.0 s$

$-8.5 m/s=a\times 6.0 s$

$a=\frac{-8.5 m/s}{6.0 s}=-1.417 m/s^2\approx -1.42 m/s^2$

Negative sign indicates the that is deceleration is occurring that is speed of the car is decreasing.

6 0

3 years ago

Organisms don't all reproduce the same way. However, by comparing the of these organisms, many similarities between them are rev

alexgriva [62]

B)Embryos, evolutionary

I hope this helps.

6 0

4 years ago