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
Brums [2.3K]
3 years ago
11

Is potassium an element

Biology
2 answers:
julia-pushkina [17]3 years ago
8 0
Yes, it is. Potassium’s symbol is K. It’s atomic number 19.
krok68 [10]3 years ago
3 0

yes the element symbol is k

You might be interested in
Describe the events by which depolarization of a smooth muscle cell results in contraction and explain why smooth muscle contrac
antoniya [11.8K]

Answer:

The depolarization of the smooth muscle cell membranes triggers the potential for contraction action, since the endoplasmic reticulum releases calcium in the intraplasmic zone, causing myosin and actin to unite, generating a sweeping movement and bringing the z lines of the sarcomero.

Smooth muscle contractions are more sustained over time by the distribution and type of muscle fiber, as they are more tapered.

Explanation:

The smooth muscle is that muscle that controls non-voluntary contractions, that is, controlled by the somatic nervous system, and is not related to locomotion but rather to involuntary movements such as intestinal motility, vascular contraction, etc.

5 0
3 years ago
A segment of DNA shows bases in this order AGT TAC GCA. What is the sequence of the complementary DNA strand? (There are no answ
ella [17]
TCA ATG CGT would be the answer
6 0
3 years ago
Explain lithosohere in your own words?​
Zanzabum
The outer part of the earth
4 0
3 years ago
Lolita, a nine-year-old girl, met with an accident that led to a head injury. However, a few months later, she was able to recov
a_sh-v [17]

Answer:

Neuroplasticity or brainplasticity

Explanation:

Brain plasticity is the ability of the brain to modify its connections or re-wire itself. .

8 0
3 years ago
Read 2 more answers
It is a state of well-being when all internal and external body parts, organs, tissues and cells can function properly as they a
Verizon [17]

Answer:

a

Explanation:

if you are Emotional Healthy, all the functions will be followed.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Just one week after conception, the cells of the zygote begin to ___________. in other words, the cells begin to specialize in s
    15·1 answer
  • What did Darwin notice about life on the Galápagos Islands?
    14·2 answers
  • Discuss two ways that radiometric dating can be used to establish the age of a fossil.
    13·1 answer
  • 16. Which of the following explanations accounts for the
    11·2 answers
  • Similarities and differences between prokaryotic and eukaryotic cell division
    7·1 answer
  • Which of theese is an abiotic factor pf an aquarium ecosystems?
    9·2 answers
  • Explain the reciprocal relationship between human society and limiting factors.
    7·2 answers
  • How does Earth’s magnetic field help us?
    14·1 answer
  • Every year, 25 km 3 of sand is deposited on a beach by a nearby river, and 28 km 3 of sand is removed by wave action. Is the siz
    9·1 answer
  • To sterilize the nutrient broth and nutrient agar, the tubes and bottles are __________.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!