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
andrew11 [14]
3 years ago
6

Please help with this. It's due today.

Biology
1 answer:
rosijanka [135]3 years ago
6 0

Answer: 2, 3, 4, 1

Explanation:

You might be interested in
Write exactly 60 biological words about a cactus as plant​
lukranit [14]

Explanation:

hope it's help you dear

Download pdf
6 0
3 years ago
What does it mean to be selectively or semi-permeable
vova2212 [387]

Answer:

Selectively permeable or semipermeable means specific substances are allowed to pass through the plasma membrane.

Explanation:

The plasma membrane is selectively or semipermeable in nature because the plasma membrane allow only specific molecules such as nonpolar substances or hydrophobic substances such as steroidshormone to pass through it and prevent the passage of polar solute molecules such as water,glucose.

   To transport these polar solutes across the membrane an additional protein is needed in case of transport of water channel protein is needed whereas in case of glucose transport carrier protein is required.

3 0
3 years ago
Read 2 more answers
Which structure is responsible for controlling substances that enter and leave the cell?
maria [59]

Answer:

Cell Membrane

Explanation:

3 0
3 years ago
The student nurse is preparing a presentation on celiac disease. what information should be included? select all apply.
Tems11 [23]
Foods that trigger
Like grains oats...
there is testing
What to eat
What to not
Care plan
8 0
3 years ago
From the human perspective, what is the major problem with Earth’s water:
djyliett [7]

Answer:

97% is too salty to drink or use for irrigation

Explanation:

i hoped this helps you out

3 0
3 years ago
Read 2 more answers
Other questions:
  • The three most common types of disposable syringes are
    5·2 answers
  • In the cycle rocks can change into three different forms these are
    7·2 answers
  • Which flowchart illustrates the flow of genetic code? A. RNA→ DNA→ trait→ protein B. RNA→ protein→ DNA→ trait C. DNA→ RNA→ prote
    12·1 answer
  • What is meant by allele frequency
    9·1 answer
  • What all of the factors that are the same in both the experimental group and the control group
    5·1 answer
  • Virtually all cells in the human body have the same DNA. What’s make some undifferentiated cells differentiated into brain cells
    9·1 answer
  • The ability to obtain nutrition from organic or inorganic sources or via photosynthesis indicates vast metabolic diversity among
    11·1 answer
  • Is ocean basins made of the same minerals and crust?
    5·1 answer
  • The exchange of genetic material between nonsister chromatids is called crossing-over and occurs during which phase of meiosis?.
    8·1 answer
  • Which electromagnetic radiation on the electromagnetic spectrum can be detected by
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!