1 2.45 g
2 2.40 g
3 2.42 g
which of the following best describes the students measurements
the students measurements were accurate, but not precise
the students measurements were precise, but not accurate
the measurements are neither accurate nor precise
the measurements are both accurate and precise
Answer:
Option , B, the students measurements were precise, but not accurate
Explanation:
It is given that the acceptable value for the paper clips is 1.14 grams.
An accurate value is the one which is close enough to the accurate answer and in case when the number of readings taken with in an experiment are close to each other then they are said to be precise.
Here the value obtained through three reading are close to each other hence, they are precise but none of these values is close to the acceptable value for the paper clips.
Hence, option B is correct.
Answer: it helps with saving you form getting sick !!
Explanation:
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ATTGCGT
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Answer:
Explanation:
Remember: T's line up with A's and vice versa, and G's line up with C's and vice versa. For example:
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hope this helps!
Answer:
look
Explanation:
Flatworms, roundworms, and segmented worms are all invertebrates. Some species of each type of worm are free-living, meaning they are not dependent on another organism.Some are parasitic.
Flatworms belong to phylum Platyhelminthes. They do not have a coelom, respiratory system or a circulatory system.Tapeworms flukes are examples of flatworms.
Roundworms are part of the phylum Nematoda. They are bilaterally symmetrical invertebrates.They have a psuedocoelom. Ascaris lumbricodes is the most common human parasite.
Segmented worms are the most complex animals of these three invertebrates. They are placed in Annelida. Segmented worms have a true coelom, a circulatory system and a digestive system.An earthworm is a segmented worm.
Although tapeworms have segmented bodies, they do not belong to the phylum Annelida due to key biological differences. The segments in tapeworms are reproductive and not involved in locomotion or digestion, unlike in Annelids, and their nervous systems are structurally different.
The body of a tapeworm is indeed segmented, but it does not belong to the phylum Annelida because there are key differences in their biological make-up. Annelids, such as earthworms, have bodies made up of similarly structured segments with a central nervous system. Moreover, these segments have the potential to function independently.
On the contrary, tapeworms, which belong to the phylum Platyhelminthes, while they have segmented bodies, their segments don't have an independent functional capacity. In tapeworms, these 'proglottids' are reproductive in nature and not involved in locomotion or digestion like the segments in Annelids. Additionally, their nervous systems are structurally different from that of the Annelida.
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