Answer:
A and C
Explanation:
(1) It favors the survival of certain members
of the species and results in a change in
the proportion of individuals with highly
adaptive traits.
(2) It provides feedback mechanisms for members
of a species and results in a change in the
proportion of individuals with homeostatic
controls.
(3) It leads to reproduction with other species,
increasing the number of different adaptations.
(4) It increases competition between populations
that occupy different niches, increasing the
chance of extinction of the less-adapted
species.
Answer: lots of words >_>
Explanation:
The osmolarity of a liquid solution can change after a red blood cell is added due to processes involving changes in concentration. Here is a step-by-step explanation of these processes:
1. When a red blood cell is added to a liquid solution, it will attempt to reach equilibrium with its surroundings. Red blood cells are surrounded by a semipermeable membrane that allows certain substances to pass through while restricting others.
2. If the concentration of solutes (such as ions or molecules) in the liquid solution is higher than that inside the red blood cell, water will move from an area of lower solute concentration (inside the cell) to an area of higher solute concentration (the solution) through osmosis.
3. This movement of water from inside the red blood cell to the solution will cause the cell to shrink, leading to a decrease in the osmolarity of the solution. The solute concentration in the solution increases as water leaves the cell.
4. On the other hand, if the concentration of solutes in the liquid solution is lower than that inside the red blood cell, water will move from the solution into the cell, causing it to swell. This leads to an increase in the osmolarity of the solution since the solute concentration decreases as water enters the cell.
5. The extent of the change in osmolarity depends on the initial concentrations of solutes in the solution and inside the red blood cell. If the concentrations are similar, there may be little to no change in osmolarity.
In summary, when a red blood cell is added to a liquid solution, the osmolarity of the solution can change due to the movement of water through osmosis. Water moves from areas of lower solute concentration to higher solute concentration, resulting in either the shrinking or swelling of the red blood cell and a corresponding change in the concentration of solutes in the solution.
hope this helps :D
carbon monoxide
fungi
infection
blood clots
White blood cells are a type of immune cell that helps the body fight infection. They do this by engulfing and destroying bacteria, viruses, and other harmful microbes. Hence option D is correct.
They also produce antibodies, which are proteins that help the body recognize and fight specific invaders. Carbon monoxide, fungi, and blood clots are not directly attacked by white blood cells. However, they can all lead to infection, and white blood cells can play a role in fighting these infections.
For example, white blood cells can help to remove carbon monoxide from the body and prevent it from causing damage to tissues. They can also help to fight fungal infections by producing antibodies that target the fungi. And, white blood cells can help to break up blood clots that can lead to infection.
So, while white blood cells do not directly defend the body from carbon monoxide, fungi, or blood clots, they can play a role in preventing these conditions from leading to infection.
Therefore, option D, infection is correct.
To know more about infection:
#SPJ5
Answer:
Decease and Infection
The answer is Inclusion and exclusion criteria.
Answer
Wind may be involved in the formation of sandstone arches by facilitating erosion which wore away exposed sections of rocks and enlarges the cracks on the surface forming marrow sandstone fins.
Explanation
Sandstone arches can be formed when a large piece of sandstone flaked off as a result of high winds. In addition to that, alternative frost and thawing can result into crumbling of porous sandstone which will in the long run cut through some fins. These resulting holes enlarge to form arches with effects of weathering and rock fall caused by wind.
Answer:
Sandstone arches are formed when large pieces of sandstone flaked off, withered or cut down due to the affect of high current winds. The sandstones which are exposed to such high speed winds forms bridge or arch creating a cavity in the sandstone.
Answer:
monosaccharide
Explanation:
took the test and passed