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
saw5 [17]
3 years ago
10

Help please I'm stuck #life sciences​

Biology
1 answer:
Leona [35]3 years ago
3 0

hope this helps

I do think that they close to not allow too much of either water or air from entering.

the hollow tube allows water to flow easily.

https://www.bbc.co.uk/bitesize/guides/z28g7p3/revision/1

You might be interested in
What kind of energy does the sun give I need 2 types on energy that the sun gives
Vsevolod [243]

While the sun does emit ultraviolet radiation, the majority of solar energy comes in the form of "light" and "heat," in the visible and infrared regions of the electromagnetic spectrum.

7 0
3 years ago
Read 2 more answers
How does making nectar help flowers become pollinated
aalyn [17]
Nectar attracts bees and other pollinators to the flowers and then the pollen gets stuck to the pollinator. Once the pollinator goes to a different flower, the pollen that was originally on the pollinator goes onto the present flower. That is how nectar helps flowers become pollinated
5 0
3 years ago
Eduardo is narrowing the focus of his science fair project and compiling a list of research questions his project can answer. Wh
Archy [21]
I think the sugar lollipop one cause its about if sugar melts faster or not
8 0
3 years ago
Read 2 more answers
What do you mean by sex​
ValentinkaMS [17]
In general terms, “sex” refers to the biological differences between males and females, such as the genitalia and genetic differences. “Gender” is more difficult to define, but it can refer to the role of a male or female in society, known as a gender role, or an individual's concept of themselves, or gender identity.
4 0
3 years ago
Read 2 more answers
Importance of protein in metabolism​
Margaret [11]

Answer:

Protein is also used for growth and repair. Amid all these necessary functions, proteins also hold the potential to serve as a metabolic fuel source. Proteins are not stored for later use, so excess proteins must be converted into glucose or triglycerides, and used to supply energy or build energy reserves.

3 0
1 year ago
Other questions:
  • In a food web, a bird eats plant-eating insects but also eats berries, where does the bird fit in the food web?
    7·1 answer
  • Helium has an atomic number of two, so its outer energy level is full. Helium is considered _____.
    8·2 answers
  • The sun is the ultimate source of
    14·1 answer
  • A client had a colon resection and formation of a colostomy two days ago. which color indicates to the nurse the stoma is viable
    6·1 answer
  • What are the answers here? Select all that apply.
    11·1 answer
  • ES CURABLE LA CLAMIDIA
    15·1 answer
  • Since Asha is a healthy woman in her forties, she does not have Niemann-Pick disease type A. For this question, assume that she
    8·1 answer
  • PLEASE HELP ME!
    12·2 answers
  • Which of the following is not a step in the mass production of an organic substrate in a fermentor?
    6·1 answer
  • Which substance is coded for by A length of dna?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!