The one that is caused by the modification of density-independent factors is : parasitic wasp invade cocoons, killing caterpillars
Density independent factors refer to occurrences that limit the number of a specific population
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A scientist who studies living things is called a biologist
Answer:
Mutations in that organism, which can possibly lead to cancer (via mutations in the proto-oncogenes or tumor-suppressor genes)
<span> Sexual reproduction is more likely to increase genetic diversity because every offspring has twice as much genetic material to pull from when being formed compared to the one set of genes in asexual reproduction. There is also the differences between mates that can increase genetic diversity as well if many different mates are mated with.
Asexual reproduction typically happens more quickly, however, because an asexually reproducing organism does not have to bother with finding a mate, courting and allowing time for the genetic material assimilate, they can just reproduce and all of their genes are utilized in the new organism rather than just half.
The whiptail lizard may reproduce either sexually or asexually depending on the environmental conditions.</span>
Answer:
1. Ventricular depolarization −−QRS complex
2. Total time it takes for the ventricular muscle to depolarize and repolarize −−QT interval
3. Atrial depolarization −−P wave
4. Conduction through the atrioventricular (AV) node −−PR segment
5. Ventricular repolarization −−T wave
6. The ventricles are in their depolarized state −−ST segment
7. Conduction through the atrioventricular (AV) bundle −−Q wave
Explanation:
ECG or electrocardiogram is the graphical representation of the heart's rhythm and electrical activity measured by electrical signals. The contraction of the heart shows electrical activity.
There are various deflections shows from baseline and known as specific waves and there are also some flat lines between waves called intervals. This atrial depolarization is called P wave and ventricular repolarization called T wave and the time between ventricular muscles depolarization ( QRS complex) and repolarization is QT interval. Conduction through the atrioventricular (AV) bundle is known as Q wave.
