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
erastovalidia [21]
3 years ago
8

Empirical data CANNOT be collected from uncontrolled, natural observations,

Biology
1 answer:
Shalnov [3]3 years ago
5 0
The answer is A. True.

Empirical datas is collected through observations or experiments that used scientific inattentive and machines. Therefore, it cannot be collected from natural observations.
You might be interested in
PLZ HELP ASAP I NEED THIS NOW
rusak2 [61]
Your lungs…………,……………..
8 0
3 years ago
Which of these groups contains a single -celled organisms?
brilliants [131]

Answer:

   Escherichia coli.

   Diatoms.

   Protozoa.

   Protista.

   Streptococcus.

   Pneumococci.

   Dinoflagellates.

Explanation:

3 0
3 years ago
\85. compare the equation for cellular respiration to the equation for photosynthesis.
Alexandra [31]

Answer: The reactants for Photosynthesis are the products for Cellular Respiration and the reactants of Cellular Respiration are the products of Photosynthesis.

Photosynthesis:

6CO2 + 6H2O -> C6H12O6 + 6O2

**6 Carbon Dioxide + 6 water -> Glucose + 6 Oxygen**

Cellular Respiration:

C6H12O6 + 6O2 -> 6H2O + 6CO2 + Energy

**Glucose + 6 Oxygen -> 6 Water + 6 Carbon Dioxide + Energy**


8 0
4 years ago
How do sheet joints and exfoliation domes form in granite plutons?
fomenos
<span>Sheet fractures are accurate fractures defining slabs of rock that range from 0.5 to 10 meters thick. They normally form in sets parallel to the Earth's surface but may form in convex-upward or concave-upward sets. The most popular hypothesis of the formation of sheet fractures is that they are the result of expansion and tangential fracturing consequent on erosion offloading or pressure release.</span>
5 0
4 years ago
Which step in the PCR program would you have to change if your fragment would have been 10 times longer and how?
bekas [8.4K]

Answer:

increasing extension time

Explanation:

The Polymerase Chain Reaction is a technique widely used in molecular biology laboratories to amplify target DNA regions. The standard steps of a PCR are as follow 1-denaturation, 2-annealing and 3-elongation/extension. These steps are repeated 15-40 times in order to exponentially amplify the linear DNA fragment. It is well known that longer extension times can be used as a strategy to increase the yield of longer PCR products. This is because the extension time depends on the synthesis rate of the DNA polymerase used in PCR technique and the length of the DNA fragment to be amplified.

7 0
3 years ago
Other questions:
  • Which of these has a nucleus coma and tail
    8·1 answer
  • Which area of the brain influences sleep and dreaming?
    15·1 answer
  • About 10 or 15 minutes after Jim starts his daily five-mile jog, he usually begins to perspire heavily. His body's tendency to m
    15·1 answer
  • Who has a larger vacule? plant cells or animal cells
    12·2 answers
  • Arl and Maria joined the cross-country team. They practiced long hours, running for miles every day. When they questioned the ne
    12·1 answer
  • This is a two-part process that ends in the assembly of proteins at the ribosomes within cells. The first part
    15·1 answer
  • Explain how deposition in a basin leads to the formation of sedimentary rock
    10·1 answer
  • Help with number nine, and explain why please
    8·1 answer
  • What type of forest has been most affected by humans
    12·1 answer
  • Help me please I need help please omggg
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!