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AleksandrR [38]
3 years ago
5

The knoblike swelling at the ends of axons are called?

Biology
1 answer:
Fiesta28 [93]3 years ago
8 0
They are called terminal buttons
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In an ecosystem, every food chain begins with organisms that can create organic molecules from inorganic molecules; most frequen
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If I am not wrong, I believe the answer is Producers. The reason as to why I say that producers is the answer is because in every food chain, there needs to be a base. That base is what provides the starting energy that will later on move up in the food chain.
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Hypothesize whether prokaryotic cells might have been symbiotic before the evolution of eukaryotic
elena55 [62]
 <span>Two prokaryotes turning into a eukaryotic cell began with a process called

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3 years ago
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During what step of mitosis are two cells formed
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That would be cell division
7 0
3 years ago
On the axes provided construct an appropriately labeled line graph with correct scale and units to illustrate the data in table
s344n2d4d5 [400]

Answer:

Explanation:

AP Biology Question:

Scientists are testing substance  L  to determine how it enters mammalian cells in a culture. The cells maintain a   120 millimolar (mM)  intracellular concentration of substance  L . The scientists determined the rate of entry of substance  L  into the cells at various external concentrations of substance  L (10 to 100 mM)  in culture medium (Table 1).

7 0
2 years ago
Approximately how far, in cm, does the blood move during one beat? Express your answer to two significant figures and include th
Marysya12 [62]

Answer:

7.5cm

Explanation:

Velocity vs Time Graph:

When the object is going along the plane with velocity v at a particular time interval t we can explain it's motion via the velocity vs time graph. If the velocity of the object is constant then velocity vs time graph will produce a horizontal straight line. If the amount of differentiation of velocity of the object is positive and constant then the graph shows the linear line whose slope is is the same as the ratio of the change in velocity to the time interval.

Velocity vs time graph:

Is shown in the attached image

A velocity-time graph helps us to estimate the distance traveled by using the area under the graph.

Height of the triangle is the velocity (v) = 0.75m/s

The base of the triangle is the time interval (t) = 0.2sec

Distance travelled = Area of triangle

Distance travelled

= 1/2(V) * t

= 1/2(0.75m/s) * 0.2s

= 0.0075m

=7.5cm

Thus, during one beat blood flows  7.5 cm

3 0
3 years ago
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