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
maxonik [38]
3 years ago
13

Ions can be used to communicate between -blank- (like nerve cells)​

Biology
1 answer:
Aleks [24]3 years ago
7 0

The nerve cells

Explanation – Ions play a key role in conduction of signals from one neuron to another. Potassium, sodium and chloride ions are very important for the communication between the nerve cells. Ions helps in maintaining the potential across the membrane of the cell.

The resting potential of the membrane is due to the difference in concentration of the ions. Ion channels needs to be activated or turned on to allow in or out of the ions across the membrane.  

You might be interested in
A biologist hypothesizes that a squirrels body size is affected by the inclusion of a particular type of food in its diet. Which
iren2701 [21]

Answer take one piece of the squirrels diet away and see if anything has changed, if not give it that part back and take something else. repeat till change happens if nothing happens then change hypothesis

6 0
3 years ago
Difference between maize and bean.(atleast 5)​
Aleks [24]

Answer:

i. Maize seed is a monocot seed whereas bean seeds are dicot seed.

(ii) Maize seed only have a single leaf inside, most of the space inside the seed is reserved for endosperm but bean seed have two leaves, both of which store and provide food to the seedling in absence of endosperm.

(iii) Corn seeds (maize) germinates in three days but bean seed takes seven days to germinate.

Explanation:

Die is two, mono is one

5 0
3 years ago
Read 2 more answers
WILL MARK YOU BRAINLIEST!! Use your own words
omeli [17]

Answer:

Explanation:

The food eaten by the chicks goes up by 2.5 each time. I believe the independent variable is the number of days and the independent variable is the food given to the chicks.

5 0
3 years ago
Bacteria grow in a culture at a rate proportional to the amount present. Initially, 300 strands of the bacteria are in the cultu
OLEGan [10]

Answer:

(a) number of strands (n) = time (t) ÷ proportionality constant (k)

(b) The time needed for the bacterial to double its initial size is 3.36 hours.

Explanation:

(a) Let the rate (time) be represented by t and the amount (number) of strands of bacteria be represented by n

t is proportional to n, therefore, t = kn (k is the proportionality constant)

Since t = kn, then, n = t/k

(b) Initial amount of strands = 300

Amount of strands after 2 hours = 300 + (300 × 20/100) = 300 + 60 = 360

k = t/n = 2/360 = 0.0056 hour/strand

Double of the initial size is 600 (300×2 = 600)

Time (t) needed for the bacterial to double its initial size = kn = 0.0056×600 = 3.36 hours

8 0
3 years ago
The xylem generally transports _____, whereas the phloem transports _____.
kenny6666 [7]
The answers are "water and mineral ions" and "amino acids and sucrose" respectively.

For the xylem, it usually transports water and mineral ions that are absorbed from the root hair cells up to the leaves, where photosynthesis take place. Water is one of the necessary substance for photosynthesis to take place, while different mineral ions can help the plant by for example Magnesium ions can help produce chloroplast.

While phloem transports amino acid and sucrose from the location of production (eg. Leaves by photosynthesis) to the place where it is used or stored. Plant needs these substances to generate energy for activities such as growth by for example cellular respiration. This process is called translocation.

Both of these tubes help transport substances in the plant, in order to keep the plant alive.
3 0
3 years ago
Other questions:
  • Elements can be broken down through what processes
    9·1 answer
  • The _____ component of working memory is thought to be a temporary storage system that interacts with long-term memory and the o
    5·2 answers
  • Which of the following best compares mosses and ferns?
    12·2 answers
  • Plants and fish live in this lake in Pennsylvania. The same plants and fish do not live in lakes found in Florida or Arizona. Wh
    13·1 answer
  • How do the four types of tissues help support the function of the heart?
    15·1 answer
  • All vertebrate embryos have<br> slits and
    5·1 answer
  • Explain the characteristics scientists use when
    10·2 answers
  • when DNA mutations occur they can have a variety of effects on an organism if the DNA is TAC CGA ACC TTA create a mRNA strand wi
    14·1 answer
  • All fungi are:
    8·1 answer
  • What is the atomic number of the atom shown?<br>A) 3 <br>B) 13<br>C) 14<br>D) 27 ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!