Question 2 Some grassland ecosystems in Texas have evolved to depend on periodic 9 points
fires to return nutrients to the soil. Biologists have recommended starting
monitored "control burns every 3 to 4 years and they have observed
greater diversity in plant and animal life following these control burns".
What natural process are the biologists attempting to imitate?
Biomagnification
Succession
Population bottleneck
O Species extinction

a community that experiences major changes undergoes progress

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.