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"A)Adaptations increase the probability of an organism surviving and reproducing in a specific environment. B)Sudden environmental changes are always necessary for the development of new adaptations. C)The inherited characteristics of a species change over time based on the use or disuse of particular characteristics. D)Adaptations allow individual organisms to change their structures based on environmental conditions."
Answer:
A)Adaptations increase the probability of an organism surviving and reproducing in a specific environment.
Explanation:
The adaptations of living beings do not occur by chance, much less occurred overnight. Throughout the evolutionary process, some organisms have undergone transformations that have given them greater chances of survival in the environment, adjusting morphologically and physiologically to the ecosystem in which they live.
To these transformations, selected by the environment and caused by mutations, we call adaptation, related to the defense mechanism, reproduction, locomotion, food and unfavorable weather conditions.
Final Velocity
(m/s)
29
Change in
Time (s)
Initial Velocity
(m/s)
11
10
12
20
W
X
Y
IZ
Which object has the greatest acceleration?
34
Ow
OZ
Answer:
Y
Explanation:
The answer is y because,
W: (29-11)/6 = 3
X: (34-10)/12 =2
Y: (40-12)/7=4
Z= (28-20)/8=1
4 is greater then all, therefore the answer is Y
Answer:
X
Explanation:
v=u+at but t is constant so
a=v-u
for x
a=29-10
a=19
which marks the greater acceleration
A She can run the same distance in a shorter amount of time.
Explanation:
Jill can achieve a higher average speed than Jenna if she runs the same distance in a shorter amount of time.
Speed is a physical quantity that deals with the rate of change of distance with time:
Speed =
The distance traveled is the length of the path covered and time taken is the duration.
To achieve a higher speed, it would be desired to have a lower time and the distance covered steadily increasing or staying the same.
To achieve a low speed, the distance must be decreasing and time increasing.
Learn more:
Speed brainly.com/question/10435836
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The density of each half of the aluminum block remains the same as the original block, 2.7 g/cm³. Density is an intrinsic property of a material and does not change when the amount of the material changes.
The density of a material remains constant regardless of the amount of that material. The density is an intrinsic property defined as mass divided by volume. When you cut a block of aluminum in half, you are halving both the mass and the volume. Since both are reduced by the same proportion, the ratio of mass to volume (i.e., the density) stays the same. Thus, the density of each half of the aluminum block remains 2.7 g/cm³.
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