2 Points
The graph shows the size of the human population from 1800 into the future.
Around 1800, Thomas Malthus predicted that the human population would
soon outstrip its ability to feed itself.
16.000
14.000
UN High
UN
Medium
Millions of people
12.000
$10,000
8,000
6,000
Actual
UN Low
2000 Estimated
Which of the following did Malthus fail to take into consideration?
O
A. Humans could live off less food over time.
O
B. The human population would decrease over time,
O
C. Humans would find more efficient ways of growing crops.
O
D. The human population would become more focused on ideas and
services

The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations. for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b. through genes c. through seasonal cycles d. through hibernation