A concentration gradient and membrane that allows water to pass, but not the solute, must be present
"The environmental change that occurs faster is definitely volcanic eruption. It may happen in an instant and destroy everything in its way, whereas the process of regrowth of forest after volcanic eruption is a slow one."
Link:
brainly.com/question/8822127?exp=25-1
Answer: If the area of observation in the experiment had not been restricted to the area of the root tip that is actively dividing, then the results of the experiment would have been different because the cells would supposedly be spending their entire existence in inter-phase.
Channel proteins that form a narrow passageway in gap junctions are known as <span>connexons
</span><span>Connexons are assemblies of six proteins that form a pore or a narrow passageway between the cytoplasm of two adjacent cells.
These passageways allow the bidirectional passage of iron and signals between the cells. </span>
<span />
<h2>M
ulti-Chambered Heart </h2>
Explanation:
- The four-chambered in warm blooded mammals like frog's have three chambered of heart.
- Other warm-blooded creatures, consume a great deal of vitality and need a lot of oxygen.This change bears the turtle's body blood that is somewhat more extravagant in oxygen than the frog's.
Advantages of fish-
- The heart doesn't require extra chambers past the initial two.
- Fish and different creatures with 2-chambered hearts, along these lines, have less difficult circulatory frameworks than creatures with lungs and therefore, 3-and 4-chambered hearts.
Advantages of Amphibians-
-
The amphibians have a three chambered of the heart which to be very helpful to amphibians of land and water.
Advantages of Reptiles-
-
The reptiles have a three-chambered heart comprising of one ventricle and two atria.
- The chamber called the correct chamber gets d<em>eoxygenated, or "spent," blood coming back from the body tissues. </em>
Advantages of Mammals-
-
The four-chambered heart of feathered mammals and well evolved creatures advanced freely from a three-chambered heart.
Advantages of Birds -
-
Birds like mammals , similar to vertebrates, have a 4-chambered heart (2 atria and 2 ventricles), with complete division of oxygenated and de-oxygenated blood.
- The correct ventricle siphons blood to the lungs, while the left ventricle siphons blood to the remainder of the body.