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
slava [35]
4 years ago
13

The purpose of the vortex instrument is to

Biology
1 answer:
Anastaziya [24]4 years ago
7 0

The purpose of a vortex instrument is to mix "small vials of liquids" in a laboratory.

Explanation:

A vortex instrument or a mixer is an laboratory instrument which is used to mix liquids in small vials.

The term vortex means swirling of a mass of air and this instrument also mixes liquid through swirling movement inside a tube.

A vortex unit is run by an electric motor which moves a rubber cup attached to the drive shaft.

The rubber cup swirls or oscillates in a circular motion and when a test tube with the liquid is pressed in the cup, the liquid contents get mixed through the transmission of the circular motion from the cup to the liquid. The speed of the rotation can be controlled.

You might be interested in
Plssssssss help <br>No Links ​
artcher [175]

Answer:

right

Explanation:

4 0
3 years ago
Based on the information in the chart, during which eon would you expect to find fossil evidence about the evolution of insects?
Ivahew [28]

Answer:

A) Phanerozoic

Explanation:

In the given question, the chart about the evolution of insects has not been provided but based on the previous knowledge, this question can be answered.

The geologists have divided the time scale into many variables in which Eon represent the longest time scale period which has lasted for the millions of year.

The Phanerozoic eon represents the time scale during which first visible life evolved and began around 542 million years ago and is present until today. The insects belong to the arthropod group which evolved during a smaller time scale called Devonian period.

Since the insects evolved around 479 million years ago which falls under the Phanerozoic eon, therefore, phanerozoic is the correct answer.

Thus, Option-A is correct.

6 0
3 years ago
Which would likely live in the Great Salt Lake?
mestny [16]
  • A halophile is most likely to live in the great salt lake as the halophiles are the organisms which thrive in salty environments.
  • The word halophile is derived from halo+phile in which halo means salt and phile means loving. Thus the halophiles are salt-loving organisms.
  • Halophiles are adapted to survive in high salt concentrations and as the great salt lake as a very high amount of salt present in it, only the halophiles are most likely to be found in it.
  • An example of the halophile present in the great salt lake is the bacteria belonging to the genus <em>Halobacterium</em>.
7 0
3 years ago
Read 2 more answers
Root hairs are important to a plant because they _____. see concept 35.1 (page 757) root hairs are important to a plant because
andreyandreev [35.5K]
Root hairs are important to a plant because they increase the surface area for absorption. i really hope this helps.
4 0
3 years ago
If you buy two plants of the same species that have the same-colored flowers, they must have different genotypes. True or false
lesya692 [45]

Answer:

False

Explanation:

They are displaying the same phenotype. That doesnt mean they have the same genotype.

For example lets say the plants colours are purple (P)

one plant may have the geneotype of PP, (two dominant purple coloured alleles), the other plant may have the genotype Pp, (one dominant purple allele and one recessive allele for another colour lets say pink). Because purple (P) is the dominant allele they are both the same colour displayed but they have different genotypes.

5 0
3 years ago
Other questions:
  • Which of the following is not correct? All cells _____. convert energy perform maintenance photosynthesize interpret coded infor
    7·2 answers
  • Which is an internal stimulus?<br><br> a. cold<br><br> b. noise<br><br> c. pain<br><br> d. daylight
    8·1 answer
  • From the anterior vena cava, blood flows to the _____.
    10·1 answer
  • What does the “substrate” in substrate level phosphorylation tell you?
    13·1 answer
  • mass can be measured with a triple beam balance in units of ______. a. grams b. newtons c. cubic centimeters d. millimeters
    6·1 answer
  • How are gannets and sooty terns different
    6·1 answer
  • When fossil fuels and biofuels are burned, the stored energy in what substance is related to generate electricity?
    9·1 answer
  • 1. How does a semiconductor behave at absolute zero?
    10·2 answers
  • Why are yeast grouped with fungi?
    5·1 answer
  • Which of the following best describes an ecosystem in a neighborhood garden?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!