<span>Best source of data for defining phylogenetic relationships of in line of protists that occurs hundreds of millions of years ago is called DNA sequences for ribosomal RNA. Choose the tree that symbolize the fewest evolutionary changes, either in DNA sequence comparisons or morphological characters. </span>
The different types of farming practices is ranching, dry and irrigated farming, mixed farming, single and multi-crop farming, diversified and specialized farming are all types of farming. Specialized farming can be further broken down into dairy farming, raising sheep or raising cattle.
Ranching is the practice of grazing animals on public lands and may also include raising livestock on public land. Ranching is commonly practiced in Australia, Tibet and in the hillier regions of India. Specialized farming that focuses on raising sheep, cattle or other animals, however, doesn’t utilize public lands for grazing.
Single and multi-crop farming are types of specialized farming. Specialized farming can also refer to farms that only grow 2 or 3 crops in order to maximize profits. By producing their crops on a large scale, the farmers are capable of bulk production.
Specialized farming has some handicaps in that it’s dependent upon a favorable market. Having only a few types of crops can backfire if the crops fail as well. In addition, specializing can have a negative impact on the soil.
Mixed farming refers to mixing enterprises on a single farm, such as a dairy farm that also raises livestock. It’s a type of diversified farming that usually focuses on multiple crops or specialties that support one another. Diversified farming has the advantage of providing year-round labor, but too much diversification can lead to mismanagement and neglect of certain enterprises.
Answer:
knowledge and valuable resources are shared among scientists
Explanation:
The best benefit and reason for joining a membership in a research community is that knowledge and valuable resources are shared among scientists. Since the entire community is working towards a common goal, then gaining information from everyone in order to get closer to that goal is priceless. Also, the ability to use high-end resources that would be impossible to use as a lone scientist due to its high price is also a very valuable benefit.
Answer:
Astraphobia, also known as brontophobia, is a kind of phobia characterized by an intense fear of extremely loud but natural noises in the environment. Namely, lightning and thunder.
Answer:
Explanation:
The boxes are shaped in this order from top to bottom
A
B
C
D
E
A: Is either the very seep region or 2660. There's not enough information to tell which.
B: I take this to be a very steep region. 2750 is above 2500. The lines are very close together, but the general direction is up. The answer can also be 3300.
C: The river flowing east. (and then going south).
D: I don't see anything representing D. D should be coming down from 2500. The consequences of that not being true is that the river will not flow through the line marked 2500.
E: Depression