If anybody can help, I would really appreciate it!
1 answer:
To fill in the table, all you need to do is count. The first column shows the range or the intervals of the arm lengths. Count how many organisms there are with arm lengths that fall within the range.
Look at the attached image of your worksheet. The color of the circles on the top corresponds with the number written on the table below.
Now based on that, you can construct your table.
For the Number of organisms in year 1, look at the info in the Year 1 on the table above. The next columns follow the same pattern, for look at Year 50 for organisms in year 50, and look at Year 100 for organisms in year 100.
Attached is a table that will show where the data came from.
Look at the attached image of your worksheet. The color of the circles on the top corresponds with the number written on the table below.
Now based on that, you can construct your table.
For the Number of organisms in year 1, look at the info in the Year 1 on the table above. The next columns follow the same pattern, for look at Year 50 for organisms in year 50, and look at Year 100 for organisms in year 100.
Attached is a table that will show where the data came from.
You might be interested in
Answer:
<em><u>Osmosis and facilitated diffusion</u></em> are two forms of passive transport that are integral to cellular transport mechanisms.
Explanation:
Cells surrounded by a bilipid layer or plasma membrane are amphiphilic, with their polar, hydrophilic lipid heads facing outward, while their hydrophobic non-polar lipid tails facing each other inward.
Although lipid-soluble molecules travel quickly through the bilayer, traveling across its surface into the cell is often difficult for charged and large molecules. Thus, transport proteins, pores and gated channels, transmembrane channels, embedded within the membrane, help to preserve selective permeability.
Across plasma membranes as a form of passive transport in cells, substances move via:
- osmosis - water molecules readily pass through the membrane; the molecules move from high concentration regions to low concentration regions at will through the membrane- they move down their concentration gradient
- facilitated diffusion - channel proteins allow charged ions to move across the membrane. Sodium ions are able to pass freely through specialized sodium channel pores into some cells. These channels always remain open- the ions move down their concentration gradient.
