1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anuta_ua [19.1K]
3 years ago
6

Old thermometers contained very small amounts of mercury. The mercury in the photo has a melting point of -38°C. What can u conc

lude about the melting point of the mercury in the old thermometer?
Biology
1 answer:
babymother [125]3 years ago
6 0

Answer:

The thermometer can not be used to measure very low temperature

Explanation:

Mercury-in-glass thermometer is one of the types of liquid-in-glass thermometers.

Given the very melting point of mercury, it is unsuitable to attempt to use this thermometer for very low temperature measurement.

Hence, from the melting point of mercury, this thermometer can not be used to measure very low temperature.

You might be interested in
A biochemist isolated and purified molecules needed for dna replication. Whne she added some dna, replictation occursd but the d
liberstina [14]

Answer:

She left Ligase enzyme out of the mixture.

Explanation:

DNA replication is the process of formation of new molecules of DNA from the existing one. This process occurs in semiconservative way i.e each new strand consist of one newly synthesised strand and one old parent strand that act as template for the formation of new strand. replication on one strand occurs continuously from 5 prime to 3 prime but on other strands it occurs discontinuously from 5 prime to 3 prime because DNA polymerase moves only in one direction from 5 prime to 3 prime. Hence in discontinuous strands gaps remained. These gaps are filled by Ligase enzyme.

Requirements for DNA replication:

DNA replications needs

Primers

DNA Polymerase enzyme

DNA helicase enzyme

Single nucleotide binding protein

dNTPs

and Ligase enzyme.

Correct choice:

She left Ligase enzyme out of the mixture.

3 0
3 years ago
Cirrus clouds form in what layer
Leokris [45]

High clouds include cirrus, cirrocumulus, and cirrostratus clouds. These clouds are made up of either ice or water droplets, but they are usually made up of ice crystals. Water clouds tend to have sharp edges, and ice clouds are more wispy.


Not sure if this helps, but check this link.

https://www.windows2universe.org/earth/Atmosphere/clouds/cloud_heights.html

4 0
3 years ago
Read 2 more answers
Kiera and Grace are sisters. They both have blue eyes. Kiera is extremely short for her age and Grace is exceptionally tall for
irakobra [83]
The sisters are different heights because one or both of the parents has a short allele that wasnt dominated by the tall allele, or vice-versa.
5 0
3 years ago
Drinking too much water during exercise can cause a condition in which the concentration of sodium in the blood is lower than no
OlgaM077 [116]

The right answer is Cells shrivel as water moves out of them.

Water intoxication (hyperhydration) occurs when too much water consumption causes a decrease in the concentration of electrolytes in the blood, partly because the electrolytes are eliminated in excessive amounts, on the other hand by increasing blood volume without sufficient electrolytes. When the intercellular (extracellular) medium is too diluted relative to the intracellular medium, the osmotic pressure induced by this difference can cause the cells concerned to explode (the cell wall ruptures under pressure), in the first place the nerve cells, which causes disorders brain that can be severe or even fatal.

6 0
3 years ago
Read 2 more answers
Which statement best explains homeostasis? a process by which organisms keep internal conditions relatively constant despite cha
erma4kov [3.2K]
<span> A. a process by which organism keep internal conditions relatively constant despite changes in external conditions. </span>
7 0
3 years ago
Other questions:
  • The system protects internal organs from harmful bacteria, sunlight, and injury.
    13·2 answers
  • How many copies of dna polymerase iii are in the replisome??
    10·1 answer
  • ​the bmi is very valuable in helping muscular athletes determine their health risks.
    6·1 answer
  • A neutron star is also called a red giant star
    10·2 answers
  • Select the correct answer from each drop-down menu.
    7·1 answer
  • What is the frontal lobe in your brain used for?
    12·2 answers
  • Which shapes do bacteria take? Check all that apply.
    5·1 answer
  • Which of the following statements correctly describes how Mendel accounted for the observation that traits had disappeared in th
    5·1 answer
  • A new DNA strand elongates only in the 5' to 3' direction because _____.
    15·1 answer
  • In an effort to control vegetation overgrowth, 108 rabbits are released in an isolated area free of predators. After 2 years, it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!