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beks73 [17]
3 years ago
14

Which is an example of a trace fossil?

Physics
2 answers:
Olenka [21]3 years ago
6 0

Answer: a

Explanation: edge 2021

hodyreva [135]3 years ago
4 0

Answer: The correct answer is A). Animal burrow because burrow fossils represent the preserved byproducts of behavior rather than physical remains, they are considered a kind of trace fossil. One common kind of burrow fossil is known as Skolithos, and the similar Trypanites, Ophiomorpha and Diplocraterion.

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Balance following equation then classify the reaction as synthesis (s)decomposition (d) single replacement (SD)double replacemen
stiv31 [10]
2H₂ + O₂ ⇒ 2H₂O
Classify: S (=synthesis)
6 0
3 years ago
What is the difference between a physical quantity and a unit​
Shalnov [3]

Answer: What is the difference of physical quanity and a unit?

Explanation: If you are working science or math problems, the answer to this question is that quantity is the amount or numerical value, while the unit is the measurement. For example, if a sample contains 453 grams, the quantity is 453 while the unit is grams.

4 0
3 years ago
What is law of conservation of energy?​
OleMash [197]

Energy can neither be created nor be destroyed.

7 0
2 years ago
Read 2 more answers
You drop a small ball, and then a second small ball. When you drop the second ball, the distance between them is 3 cm. What stat
Alja [10]

Answer:

c) The distance between the balls increases.

Explanation:

If you drop the balls at the same time, regardless of their masses they accelerate equally, since they will be in free fall.

However, if you drop one of the balls earlier, then that ball will gain velocity, whereas the second ball has zero initial velocity. At the time the second ball is dropped, both balls have the same acceleration but different initial velocities.

According to the below kinematics equation:

x = v_0t + \frac{1}{2}at^2

The initial velocity of the first ball will make the difference, and the first ball will travel a greater distance than the second ball. Hence, their distance increases.

3 0
3 years ago
Whats the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s
Vesnalui [34]

Answer:

600J

Explanation:

1/2mv^2

1/2(12)(10^2)

6(100)

600

7 0
3 years ago
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