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
Leni [432]
3 years ago
12

A scientist tests a sample in the lab and finds

Biology
1 answer:
ziro4ka [17]3 years ago
4 0

Answer:

It is difficult to obtain a final conclusion with this information, but it is possible that the sample doesn't contain living organisms whose genetic material is composed of DNA. Another possible reason for this result is that the DNA extraction protocol used in the experiment is not suitable for this sample.

You might be interested in
Pls I need these answers ASAP
Studentka2010 [4]

Answer:

Okay, from what i understand, you should make a column with the kind of snake, and another one with Mortality percentage from the venom of those snake's bites.

Use the numbers to guide yourself... for example

Kind of Snake                                          I Mortality Percentage

(1)southern United States copperhead I (1) less than 1%

8 0
3 years ago
What is atom? what is it made up of? <br>don't want useless answers
Nimfa-mama [501]

Atoms are the most basic confirmed building block of life. Everything is made up of atoms.  Atoms are made the positively charged protons, neutral charged neutrons, and negatively charged electrons.

4 0
2 years ago
Read 2 more answers
If there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected th
fgiga [73]
If there was a sudden drop in temperature after the evolution of the first living cells, the rate of fermentation would drop due to the temperature. My prediction would have to include the data, which is on the graph. The question does not include a temperature to base my hypothesis on so I would have to conclude that if the temperature suddenly dropped to 35ºC to -20ºC, that the initial cells would die, and that the atmosphere and the evolution of cyanobacteria would change drastically.
8 0
3 years ago
Why does ice float in liquid water
lord [1]

Answer:

Because when ice is made it traps air bubbles inside and that causes the ice to float.

5 0
3 years ago
A(n) _____ is an abbreviation for the name of an element and has either one or two letters.
snow_tiger [21]
This is refered to as the chemical symbol. It is derived from the Latin name for the element which is why some elements like potassium (K) and sodium (N) have symbols different from their name on the periodic table.
7 0
2 years ago
Other questions:
  • What do sand dollars use for their locomotion
    6·1 answer
  • Years of smoking and exposure to air pollutants can contribute to the incidence of
    5·1 answer
  • How are adenine and guanine alike and different
    12·1 answer
  • The species that are most vulnerable to extinction are those, which are
    10·1 answer
  • 1. In the 1800s, French biologist Pierre Flourens and surgeon Paul Broca conducted research that demonstrated a connection betwe
    15·1 answer
  • How many significant figures are in the measurement 50.003010 nm?
    13·1 answer
  • Do cells without spindle fibre continue to grow into abnormal cells?
    6·1 answer
  • How does the declining biodiversity affect us?
    7·1 answer
  • Which of the following will be the most similar?
    5·2 answers
  • How do DNA and mRNA vaccines produce spike proteins ? Drag each item into the correct category.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!