Answer:
D. 70
Explanation:
From the table given, we can easily tell that distance (m) is dependent on time (s). Distance is a dependent variable, while time is an independent variable.
If both variables were to be plotted to show the relationship between them on a scatter plot, the dependent variable is usually plotted on the vertical axis (y-axis), while the independent variable would be plotted on the horizontal axis (x-axis).
Distance would be in the vertical axis, while time would be in the horizontal axis.
Therefore, the BEST choice for the top number of the scale on the vertical axis would certainly be 70, because the highest value for distance (m) on the table of values is 69.
Answer:
have you tried googling them
Explanation:
Answer: Adult frogs possess special adaptations like ability to breathe with their lungs and also with their skin at the same time, webbed feet, superior vision, mucus secretion.
Explanation:
Adaptation is the process or ability of a species to live and fit to it environment through the possession of some physical or behavioural characteristics. Immature frog or tadpole can live in a pond due to the possession of the following adaptations, porous skin which allow them to absorb water from their surrounding, webbed feet, superior vision and mucus secretion.
Adult frog can survive on terrestrial their ability to breathe with their lungs and skin at the same time, webbed feet for easy movement, bulge eyes for good vision and mucus secretion.
The correct answer is option C, The vary from ecosystem to ecosystem
The factors which limitizes the growth of an ecosystem are called limiting factor. The four common limiting factors are food, water, shelter and space which is same for all organisms while there are some abiotic factors that limit ecosystem growth such as temperature, precipitation, sunlight, soil configuration, and soil nutrients which are also same. But some time there can be special factors which may limitise the ecosystem growth and thus option C is the apt answer