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
Travka [436]
3 years ago
10

Samuel is interested in taking a vitamin supplement. about what percentage of u.s. adults regularly take a vitamin-mineral suppl

ement?
Biology
1 answer:
zzz [600]3 years ago
4 0

The majority of U.S. adults—68 percent—take dietary supplements and consumer confidence remains high, with 84 percent of U.S.

Hope it helps!


You might be interested in
Mutations can occur in any cell of the human body that contains dna. however, only mutations in ________ can be passed on to the
erica [24]
Chromosomes; chromosomes can mutate during the creation of the next generation with semen and the egg.
8 0
3 years ago
One reason that regulation of gene expression is important is that it saves energy and materials from being used when they are n
lara [203]

Answer:

d. transcriptional regulation (regulation of whether transcription occurs)

Explanation:

If the product of a gene is not needed, then allowing the transcription of such gene to proceed only to be regulated after or even after translation will result in a mere wastage of resources. It thus means that the resources utilized for transcription has been wasted.

<em>Hence, the correct option is d.</em>

5 0
3 years ago
Whats the difference between body cells and gametes
sergey [27]

Body cells are those that are responsible for the formation of tissues and organs, while a gamete is that cell responsible for reproduction.

  • Gametes are sex cells, when a male gamete joins a female gamete in the framework of sexual reproduction of plants and animals, a zygote is formed.

  • Body cells are any cell in the body that are not gametes, which originate from embryonic stem cells and constitute the totality of the body's tissues and organs of multicellular organisms.

Therefore, we can conclude that body cells are those cells responsible for the growth of organs and tissues and gametes are each of the sex cells that fuse during fertilization.

Learn more about the difference between body cells and gametes here: brainly.com/question/14892337

4 0
2 years ago
What are some examples of evidence that suggest that some continents were once joined and have since separated?
Mashcka [7]
When the earth was being created there were titanic plates they were underground which would shift break big continents and move them apart
4 0
3 years ago
Which two statements are true for the leading strand in DNA?
melomori [17]

Answer: The correct options are statement first and fourth that is -

It is synthesized toward the replication fork and it is synthesized in the 5′ to 3′ direction.

Leading strand in DNA is the strand of new DNA being synthesized in the same direction where the replication fork is moving. The movement of replication fork allows the access of template for the new DNA.

The DNA synthesis is continuous in the leading strand. It is synthesized in the 5' to 3' as DNA synthesis always takes place in this direction. This is because dNTP ( deoxyribonucleoside triphosphate) provides free 3' OH group where new dNTP can be added by the enzyme DNA polymerase.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the structure of the human heart which is a valve that closes during each heartbeat to prevent blood from flowing back
    13·1 answer
  • You respond to a patient whose chief complaint intestinal pain that is described as cramping. when taking the sample history you
    7·1 answer
  • For both questions, assume that the four types of nucleotides are equally likely to be found in DNA. Calculate how often, on ave
    14·1 answer
  • Both photosynthesis and cellular respiration are part of the carbon cycle. Which statement best compares these two processes? Bo
    12·2 answers
  • Ice does not need to melt into liquid water before it can return to the atmosphere as water vapor.
    15·1 answer
  • What is the formula mass of sulfur dioxide
    12·1 answer
  • Compare ocean ridges with fault-block mountains
    8·1 answer
  • What were Puritans taught?
    12·1 answer
  • Which would be an example of JUSTICE?
    7·1 answer
  • A type of selection that exists between certain inherited conditions and environmental pressures, such as between sickle cell an
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!