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
Karo-lina-s [1.5K]
3 years ago
11

Can someone lend a hand?

Biology
2 answers:
SVEN [57.7K]3 years ago
7 0
I believe the answer is the first one 
ch4aika [34]3 years ago
6 0
I believe the answer to this is the second option. 
You might be interested in
a cell contains a 4% concentration of salt. the cells enviornment is isotonic. which is a possible salt concentration outside th
pishuonlain [190]

Answer: 4%

If it was another then it would not make any sense.

Explanation:

Hope this helps you!!!!!!! :D

4 0
2 years ago
The proteins in the cell membrane allow substances to come or go, based on their concentrations. This is an important part of __
Brut [27]
<span>The movement along the concentration gradients allows for the cell to maintain homeostasis. Keeping a cell in the proper conditions inside and out allows for it to function properly and carry out the duties that it is required to do as part of its bodily system.</span>
7 0
4 years ago
Read 2 more answers
Which of the following statements is true regarding the "Egg Slap" demonstration on Tuesday and how it relates to Newton's First
Marianna [84]

Answer:

Probably B, if not, A

Explanation:

3 0
3 years ago
Leptin and cholecystokinin (cck) are similar in that they are both associated with:
chubhunter [2.5K]

The capability of both leptin and cholecystokinin in which they have a similarity when a person has decreased its food intake. A leptin is a way of helping an individual to regulate energy in means of having to inhibit its hunger while the cholecystokinin is responsible for having to stimulate digestions.

3 0
3 years ago
If an attic polar bear is transferred to a zoo in tropical singapore, it will not be able to survive. What could be the reason f
anzhelika [568]
The answer is "Tolerance only for cold climates". Hope it helped!
3 0
4 years ago
Other questions:
  • Without placing an object in water, how can you determine if it will float?
    6·2 answers
  • All of the following are types of organelles except, 1. mitochondria 2. cell walls 3. ribosomes 4. vacuoles
    11·2 answers
  • Before scientists can manipulate DNA they must first do a DNA extraction what is done during this process?
    14·1 answer
  • Genetic drift models?
    13·1 answer
  • Typical fatty acids cannot be converted to glucose because ______________.
    12·1 answer
  • The diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.
    14·2 answers
  • Which of the following best explains how genetic recombination influences evolution?
    15·1 answer
  • A researcher is monitoring a colony of single-celled organisms and notes that the colony is releasing carbon dioxide (CO2) and u
    11·1 answer
  • From which part of the alimentary canal!<br>is this cross section taken​
    12·1 answer
  • How many neutrons does this atom have?<br> O4<br> O 6<br> O 10<br> O 14
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!