The correct answer is (b) political map
The explanation:
when a political map: is different than other types of maps because it focuses on government or administrative boundaries rather than geographical or physical features. Instead of showing viewers what exists in the land, it shows those imaginary lines that serve to separate countries, states, territories, and cities. These maps generally include larger bodies of water, such as oceans, rivers, and lakes, as landmarks.
It was made by man not natural like the others maps.
so this is the correct answer.
A political map is the best tool to locate the boundaries between countries, providing distinct and accurate depiction of governmental boundaries.
The best tool to use to locate the boundaries between countries is a political map. Political maps are designed to show governmental boundaries of countries, states, and counties.
They also indicate the location of major cities, and they usually include significant bodies of water.
Unlike other types of maps like interrupted area maps, population maps, or relief maps, a political map focuses specifically on the delineation of imaginary lines separating different political entities, making it the ideal tool for identifying country boundaries.
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The correct answer for above statement:
chromium is in group 6 d-block
Explanation:
The d-block elements are designated transition metals and have valence electrons in d orbital's. The f-block elements, observed in the two rows at the ground of the periodic table, are called inner transition metals and have valence electrons in the f-orbital's.
Chromium is a synthetic element with symbol Cr and atomic number 24. It is the first component in group 6. It is a steely-gray, glistening, dense and brittle metal which takes a high polish, resists smudging, and has a great melting point.
The 'e' slide referred to in your lab is a basic training tool used in microscopy education. By creating and examining this slide, students learn how to properly operate a microscope.
In the provided lab scenario, the type of slide made using the letter 'e' likely refers to a common activity in microscopy training. The 'e' slide is not specific to any microorganisms or tissues, but rather, is often used for educational purposes to help students learn how to operate a microscope and focus on small, detailed objects. This type of slide is created by writing or printing the letter 'e' onto a clear glass slide, and then attempting to view it under the microscope, thereby learning how to adjust the focus and observe details.
Although the information about the Petroff-Hausser counting chamber and the Snap Lab was provided, that doesn't seem to be relevant here, as your lab focused specifically on making and using a slide with the letter 'e'.
Learn more about e slide here: brainly.com/question/35622782
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(2) hydroxide ions as the only positive ions
(3) hydronium ions as the only negative ions
(4) hydronium ions as the only positive ions
Answer: Option (1) is the correct answer.
Explanation:
Sodium hydroxide is a strong base and when it is dissolved in water it completely dissociates into ions.
The chemical equation for this dissociation is as follows.
Therefore, we can see that sodium ions are the only positive ions and hydroxide ions are the only negative ions formed upon dissociation of NaOH in water.
Thus, we can conclude that the compound NaOH(s) dissolves in water to yield hydroxide ions as the only negative ions.
Coastal ecosystems have less sunlight, fewer nutrients, and less diversity than open ocean ecosystems.
Coastal ecosystems have a greater range of water pressures than open ocean ecosystems.
Coastal ecosystems have more sunlight, more nutrients, and higher levels of productivity than open ocean ecosystems
The statement that best compares coastal ecosystems to open ocean ecosystems is Coastal ecosystems have more sunlight, more nutrients, and higher levels of productivity than open ocean ecosystems.
ecosystems can be regarded as the biological community of interacting organisms as well as their physical environment.
However, there is coastal ecosystems and open ocean ecosystems, but there are more sunlight, more nutrients, and higher levels of productivity in Coastal ecosystems than ocean ecosystems.
Learn more about ecosystems at:
Answer:
I believe the last one is correct Coastal ecosystems have more sunlight, more nutrients, and higher levels of productivity than open ocean ecosystems