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
Bad White [126]
3 years ago
6

According to the pH scale, what is the approximate pH of seawater?

Biology
1 answer:
DerKrebs [107]3 years ago
5 0
Around 8.1 pH lllllllllllllllllllllllllllll
You might be interested in
Which of the following is a medical doctor?
arsen [322]
The answer is option B "psychiatrist."  Psychiatrist are specialized in medicine and on finding cures for common diseases which would make them doctors. Also its not option A because a <span> psychologist is a person who studies in behaviors which is a therapist, its not option C because a social worker works mainly in families but not for the health. Its also not option D because a case manager who is placed to render court cases.

Hope this helps!</span>
3 0
3 years ago
To help sort out those bacteria that have the vgp gene, scientists first attempt to grow the bacteria both in a medium with ampi
pshichka [43]

Answer:

Explanation:

bacteria with No Plasmid -----------------will grow ONLY in medium without ampicillin.

"nonrecombinant gene, recombinant plasmid with vgp gene,", recombinant plasmid but no vgp gene-----------------------will grow in both media".

it means Plasmid have ampicillin resistance gene. So if we use medium with ampicillin so it will allow the growth of only those bacterai which have transformed plasmid (containing amp resistance gene).

 so having gene or not, recombinant or recombinant dosnt matter,  all the other s will grow in both type of medium as far as plasmid is transformed in to it.

3 0
3 years ago
If dna strand has an adenine , which nitrogen base will pair when RNa is made
pshichka [43]
The nitrogen base will be uracil
4 0
3 years ago
HELP! QUICKLY! EMERGENCY!!!!
GrogVix [38]

Answer:

The answer is D because the animal will eventually die

Explanation:

8 0
3 years ago
Read 2 more answers
Populations evolve for many reasons. Suppose there is a population of plants that have either purple flowers or white flowers, a
inna [77]

I will answer the question accordingly so that it help you under stand it better.

Question A.

During an extreme heat wave, plants with white flowers survive better.

What mechanism is in work here?

Answer: Mechanism of Natural Selection will work here. This is called survival of the fittest which means the best color which fits in harsh conditions will dominate over others and will survive for longer time.

What is the effect on the gene pool?

Answer: The Frequency of white allele will increases because white color is the best fit to extreme heat wave.

Question B.

A person uproots the five closest plants, which all happen to have white flowers.

What mechanism is in work here?

Answer: The mechanism of gene flow will work here as color of flower represents genotype of flower.

What is the effect on the gene pool?

Answer: The Frequency of white allele will increases because genotype of white flowers is increased.

3 0
3 years ago
Other questions:
  • What is the chemical in leaves that absorbs light?
    6·2 answers
  • What are the two most important processes in the cycling of oxygen in and out of the atmosphere
    13·1 answer
  • Counting the rings on a tree will always tell you the exact number of years it has been alive.
    12·1 answer
  • 8. Gestation period of cow is days,<br>(A) 283 - 285 (B) 290 - 292<br>(C) 142 - 145 (D) 152 - 154​
    14·2 answers
  • The frequency of a certain trait in a population will increase over many generations if which of the following is
    6·1 answer
  • If you enough gases in a container, could it become a solid or liquid? If not, what would happen?
    12·1 answer
  • PLS HELP ME! WILL GIVE BRAINLIEST :(
    12·1 answer
  • Squirrels live mostly in climates where temperatures drop during the winter season and food becomes very scarce. How do squirrel
    8·1 answer
  • Fill in the blanks..​
    7·1 answer
  • Chlorophyll appears green because it…?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!