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
IRINA_888 [86]
3 years ago
13

Why is it important that cell membranes are semipermeable?

Biology
1 answer:
ElenaW [278]3 years ago
3 0
So we can maintain homeostasis. Cell membranes help us sweat to cool us off.
You might be interested in
What structure forms during angiosperm fertilization but does not form during fertilization among other types of plants?
Pepsi [2]
A triploid  cell   is  the    structure   form   during  angoisperm  fertilization. The   cell  are created   in  the  process  known   as  double   fertilization  into   the  endosperm   which  is   mostly   are    polyploid. These  are  typicallly  triploids   that  is  they   contain  three  sets  of  chromosomes   but  they   varies  widely  from   diploid  (2n)  to   15N.
3 0
3 years ago
Can somebody please label the parts of the frog?
zvonat [6]

Answer: As in other higher vertebrates, the frog body may be divided into a head, a short neck, and a trunk (see Vertebrates). The flat head contains the brain, mouth, eyes, ears, and nose. A short, almost rigid neck permits only limited head movement. The stubby trunk forms walls for a single body cavity, the coelom.

Explanation:

7 0
3 years ago
The parietal cells of the stomach secrete ______________, while the chief cells secrete ______________.
babunello [35]

Explanation:

The two main types of exocrine secretory cells of the stomach are parietal cells and chief cells. Parietal cells secrete hydrochloric acid and chief cells secrete digestive enzymes such as pepsin

7 0
2 years ago
Why would 1 kg of lead be less awkward to carry around then 1 kg of feathers?
GuDViN [60]
Because it takes LOADS of feathers to make up 1kg and lead would be such a small amount, it could fit in a purse.
6 0
3 years ago
Which of the following is a base?
Fofino [41]

The answer is a) Baking soda!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which are two of the aspects of family closeness during adolescence?
    9·1 answer
  • Which sub-phase of the interphase does the cell spend the most time in ?
    5·2 answers
  • 14. According to Model 3. what is the stimulus and what is the response cuting childbirth
    9·1 answer
  • Which of the following is a step that occurs within an inflammatory response?
    11·1 answer
  • What are linked genes?
    12·1 answer
  • Brainliest to best answer (as always if u answer any of my questions)!
    6·2 answers
  • describe how community residents and authorities can prepare for an earthquake and its aftermath. Review earthquake advice from
    13·1 answer
  • The DNA sequences below show DNA segments for four different species.
    7·2 answers
  • ASAP!!! HELP.
    13·1 answer
  • Which is a density-dependent factor?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!