<span>The answer is to control the crossing of the traits.
The idea of preventing plants from self-pollinating is to control the crossing of the traits. If plants were self-pollinating, he could not know if the traits are inherited from the same plant or from the other. By preventing this, he could cross parents with known phenotype and that way learn about crossing process and inheriting process.</span>
Answer:
There are many ecological consequences that could have, or already have, occurred.
Invasive species are notorious for the chaos and destruction they bring upon ecosystems. As an ecosystem is perfectly balanced, a new factor causes this to become askew. The brown tree snake may hunt prey that is the main diet of a different species there. This may cause both the prey and native species to begin to die off, and if the prey goes extinct because of this, the native species will as well, unless they somehow adapt. Not only this, the brown tree snake is known for causing frequent power outages by climbing on electrical wires. They are the cause of the loss of 9 out of 11 forest birds native to Coco's island. They are causing a serious decline in birds, rodents, lizards, and even bats in Guam.
Answer:
Technology has definitely impacted the regional settlement patterns as can understood from below.
Explanation:
- The continuous use of artificial technology has created various changes in the settlement patterns over the entire earth as the man-made clouds seeding is being used in present days as this technology is new and its use to divert the flow of rainfall from one place to another or to improve agricultural productivity has led to the creation of disequilibrium.
- Improvement in water storage methods and delivery systems have depleted the groundwater capacity also the increasing use of mechanical equipment and globalization of cropping patterns has to lead to the drastic change in the type of farming systems that are doing more harm to the soil and lands.
- Digging out the petroleum reserves and population shift from urban to rural areas has led to the major shifts in the rock strata as the population movement has influenced these resources and cause crowding and overpopulation to increase. Creating pressure over the core of the city and raising the heat levels.
The first scientific discovery is the epigenetic variation where it describes the deviation in the chemical tags that attach to DNA which affect how genes are read. Theses tags are called epigenetic markings that act as switches that control how genes can be read. Another essential discovery on human variation is the genetic variability, which measures the tendency of individual genotypes in a population to become different from one another. In addition, the variability of a trait is how much that characteristic tends to vary in response to environmental and hereditary influences.
The answer is A.) particles need to collide in order to react.