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3 years ago

A stopped car begins moving and reaches a speed of

Biology

1 answer:

sveta [45]3 years ago

6 0

Answer:

B) 5m/s^2

Explanation:

The formula for acceleration is $\frac{vf-vi}{t}$

vf is the final velocity which in this question is 25m/s

vi is the initial velocity which in this question in 0m/s because it says "A stopped car"

t is the time which is 5 seconds

When you put these numbers into the formula you get 5m/s^2

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The antiparallel arrangement within DNA molecules refers to Select one:

mylen [45]

Answer:

c. one helix strand that runs from the 5' to 3' direction and the other strand runs from the 3' to 5' direction.

Explanation:

A DNA molecule has two strands of nucleotides with a sugar phosphate backbone each, but orientated on the opposite direction allowing for the base pairs to complement one another, making it a more stable structure. When two biopolymers run parallel to each other but with opposite directionality (alignment) we have an antiparallel arrangement.

I annexed an image of the DNA structure.

I hope you find this information useful and interesting! Good luck!

4 0

3 years ago

Cuando se introduce material genético directamente en un órgano enfermo con el objetivo de que recobre su función, ¿qué tipo esp

qaws [65]

Answer:

No te compliques, ponle terapia genética.

Explanation:

Es uno de los incisos solo que en diferentes palabras.

Espero y te sirva.

7 0

3 years ago

How do ecologists define an ecosystem?

Free_Kalibri [48]

Answer:

An ecosystem consists of all the organisms in an area, the community, and the abiotic factors that influence that community. Ecosystem ecologists often focus on flow of energy and recycling of nutrients. Biosphere: The biosphere is planet Earth, viewed as an ecological system.

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3 years ago

Which factor would not limit the production of glucose by photosynthesis in plants

allochka39001 [22]

Chroloplasts---it is important for a plant cell to have a chloroplast in order to create glucose.

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3 years ago

A hospital ran out of physiological saline (0.9% salt) solution to use in patient IV bags, so instead they used pure distilled w

Soloha48 [4]

The blood cells will lyse (burst) because the water is hypotonic to the cells.

3 0

3 years ago

Read 2 more answers