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
crimeas [40]
3 years ago
13

Which of the following is an example of a population?

Biology
2 answers:
Oksana_A [137]3 years ago
4 0

B.
all leopard frogs in the world
Pavlova-9 [17]3 years ago
3 0

correct answer is d. all plants and animals in grand canyon

You might be interested in
An Earth scientist is testing how vanous soil mixtures affect plant growth. She begins with 10 soil types. For each mixture, she
nevsk [136]

The correct answer to my knowledge would be 45.

Assuming that the 10 soils are each represented by A, B, C, D, E, F, G, H, I, J.

A can combine with 9 others as: AB AC AD AE A F AG AH AI AJ

B can combine as: BC BD BE BF BG BH BI BJ

C as: CD CE CF CG CH CI CJ

D as: DE DF DG DH DI DJ

E as: EF EG EH EI EJ

F as: FG FH FI FJ

G as: GH GI GJ

H as: HI HJ

I as: IJ

Once you add all the combinations together, you get 45.

Hoping this helped you!

3 0
3 years ago
people with red hair usually have very light skin. What might be a genetic explanation for this observation?
V125BC [204]
Most color pigmentation goes towards hair and not much is left for skin.
4 0
3 years ago
Read 2 more answers
A pesticide inhibits the activity of a particular enzyme a, which can therefore be used to assay for the presence of the pestici
Anon25 [30]
<span>In order to react to the stimulus and catalyze the reaction necessary for the desired outcome, enzyme require a process in which they bind with the substrates in the given experiment, which will then allow the enzymes to undergo the process they are attempting to implement.</span>
7 0
3 years ago
What is a DNA probe?
strojnjashka [21]

Answer:

In molecular biology, a hybridization probe is a fragment of DNA or RNA of variable length which can be radioactively or fluorescently labeled. It can then be used in DNA or RNA samples to detect the presence of nucleotide substances that are complementary to the sequence in the probe.DNA probes are stretches of single-stranded DNA used to detect the presence of complementary nucleic acid sequences (target sequences) by hybridization. DNA probes are usually labelled, for example with radioisotopes, epitopes, biotin or fluorophores to enable their detection.

spanish

En biología molecular, una sonda de hibridación es un fragmento de ADN o ARN de longitud variable que puede marcarse de forma radiactiva o fluorescente. Luego puede usarse en muestras de ADN o ARN para detectar la presencia de sustancias nucleotídicas que son complementarias a la secuencia en la sonda. Las sondas de ADN son tramos de ADN monocatenario utilizados para detectar la presencia de secuencias complementarias de ácido nucleico (secuencias diana) por hibridación Las sondas de ADN generalmente están marcadas, por ejemplo, con radioisótopos, epítopos, biotina o fluoróforos para permitir su detección.

Explanation:

4 0
3 years ago
Read 2 more answers
How could you stop a mixture of sugar, water, and yeast fermenting?​
lilavasa [31]
Keep it in an aerobic environment, meaning that there should be oxygen present. Fermentation is anaerobic, hence aerobic conditions will prevent fermentation from occurring.
6 0
3 years ago
Other questions:
  • How are light microscopes different from electron microscopes?
    6·1 answer
  • A single-base mutation in a region of DNA coding for mRNA could transcribe the DNA sequence CAGTAT into?
    15·1 answer
  • How do I memorize this easier
    14·1 answer
  • Cuantos codones codifican la proteiana valina
    13·1 answer
  • In any food web, plants are considered to be producers. They convert sunlight (solar energy) into usable chemical energy (glucos
    15·1 answer
  • What are the 9 major phylum of animals. how many are invertebrates
    9·1 answer
  • (WILL GIVE BRAINLY) HELP SOMEONE PLEASE!!
    11·1 answer
  • Which of these most likely caused the cavities in the land surface?
    6·1 answer
  • Explain the term endogenous technology​
    14·1 answer
  • HOOOMANNNNNSS answer this, please.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!