ou need to measure three things: 1. a quantity of water 2. the length of a leaf 3. the mass of a small stone Which unit of metri
2 answers:
Answer: 1.
2. m
3. kg
Explanation:
As we know that there are seven fundamental SI units which are used to fine derived units. These are as follows:
1). Mass - Kilogram
2). Length - meter
3). Time - Seconds
4). Electric Current - Ampere
5). Amount of substance - Moles
6). Intensity of light - Candela
7). Temperature - Kelvin
The metric system uses three main units for measuring:
length in meters (m)
mass in kilograms (kg)
volume in cubic meters
Thus a quantity of water is measured in units of volume , the length of a leaf is measured in units of length meter (m) and the mass of a small stone in kilogram (kg).
You might be interested in
Answer:
The student is wrong, just because the analogous structures of any two organism may have the same structure or even have the some relation between there way of operation or functions.
Explanation:
- <u>Analogous Structures:</u>
As the similarity between two or more different organisms structure or any organ does not means that they have same ancestors or have the common origin from which the evolve into two different species. Now analogous structures are very much similar in there structure physically, but two different organisms may use them for the same function, which is astonishing to see or observe in way different species.
- <u>For example:</u>
As the structure of the flipper of a Dolphin has similarity with the phalanges of a human being and with the wings of the bat. As all of them functions for the basic need of movement or locomotion from one point to another. While, all the three species are very much different in there features and are not the same obviously.
<u></u>
