Answer:
B. Are the insect’s antennae longer than its head?
Explanation:
Dichotomous key refers to the tool or method which helps the scientist to identify organisms.
It uses a specific series of questions which help in segregation of organisms and ultimately help the scientist to identify the organism on the basis of the observations or properties share by the organism.
Example of a simple dichotomous key is shown below.
Similarly, insects can have antennae longer or shorter than their heads. Thus, the question "Are the insect’s antennae longer than its head?" would help in segregating insects based on their antennae length.
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"Viruses can't reproduce by themselves, so they are not considered living. Nor do viruses have cells: they're very small, much smaller than the cells of living things, and are basically just packages of nucleic acid and protein."
<span>This abnormality in chromosome structure is caused by breaking off a fragment from one chromosomes and it moving forward to attach with another...</span>
Answer:
i think its A but i'm not sure.
Answer:
GPS and GIS help in data collection and guide about geographical distribution.
Explanation:
- A GIS is a computer-based, system that aids in data collection, manipulation, and analysis. A GPS is a location tracking system that aids as a map-making tool.
- Remote sensing is remotely taking pictures of the landscape and physical features of the earth in order to be used for mapping the area.
- All these act as tools in map making and help to identify the location and map out the distribution of particular phenomenon on the surface of the earth. These tools will act as a guide for collecting vegetation samples.