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professor190 [17]
3 years ago
9

In humans, the pelvis and femur bone, are involved in walking. In whales, the pelvis and femur bones would be an example of?

Biology
2 answers:
Sedaia [141]3 years ago
6 0
C. Vestigial structures :)
Butoxors [25]3 years ago
4 0

C. Vestigial structures

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The Yellowstone Supervolcano has the potential to cause large scale damage when it erupts. Conduct independent research and answ
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I think that this is something you should, as the assignment states, "conduct independent research". meaning, this is something you have to do AT LEAST 90% yourself. my suggestion: start by googling 'yellowstone eruption' and go from there. I just don't want you to be in trouble with your teacher because you plagarizing.
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What cell organelle makes turgor pressure in a plant cell possible? Describe the role of this organelle in this process.
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Explanation: The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

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Marrrta [24]

Answer: reproductive, endocrine, and nervous systems

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3 years ago
What kind of graphs would be best used to represent this type of data?
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Source Net:

. . . a Line graph.

Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group.

. . . a Pie Chart.

Pie charts are best to use when you are trying to compare parts of a whole. They do not show changes over time.

. . . a Bar Graph.

Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger.

. . . an Area Graph.

Area graphs are very similar to line graphs. They can be used to track changes over time for one or more groups. Area graphs are good to use when you are tracking the changes in two or more related groups that make up one whole category (for example public and private groups).

. . . an X-Y Plot.

X-Y plots are used to determine relationships between the two different things. The x-axis is used to measure one event (or variable) and the y-axis is used to measure the other. If both variables increase at the same time, they have a positive relationship. If one variable decreases while the other increases, they have a negative relationship. Sometimes the variables don't follow any pattern and have no relationship.

7 0
3 years ago
Read 2 more answers
1. Give an example of disruptive selection taking place in a population.
-Dominant- [34]

Answer:1.Selection of the dark-colored moths over light-colored moths after industrial evolution is an example of directional selection while selection of alpha males and “sneaking” males over intermediate males in a lobster population is an example of disruptive selection.

2.organism in which they occur. They are called beneficial mutations. They lead to new versions of proteins that help organisms adapt to changes in their environment. Beneficial mutations are essential for evolution to occur.

Explanation:

i really hopes this helps

6 0
3 years ago
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