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
Art [367]
3 years ago
11

A diatom has a cell wall made of _____. silica calcium chitin cellulose

Biology
2 answers:
pentagon [3]3 years ago
4 0

Answer:

Silica

Explanation:

A unique feature of diatom anatomy is that they are surrounded by a cell wall made of silica (hydrated silicon dioxide), called a frustule

Hope this helps!

alexandr402 [8]3 years ago
3 0

Answer:

A diatom has a cell wall made of silica.

Explanation:

Diatoms are eukaryotic phytoplankton cells known for their silica-containing cell walls (frustales), and are responsible for approximately 20% of total primary productivity globally. Diatom silica is a form of biogenic opal, containing oxygen isotopes and can be used in lacustrine and marine paleoenvironmental studies.

You might be interested in
What are the components of the urinary system?
Mekhanik [1.2K]
The components of the urinary system are the kidneys, ureters, urinary bladder, and urethra.
8 0
3 years ago
How is biology related to zoology
k0ka [10]
biology as a whole scientific study of life, where as zoology is the scientific study of animals(and their lives).
8 0
3 years ago
What is the effect of using scaffold proteins on precision and amplification capacity in cell signaling?
kompoz [17]
The correct answer for the question that is being presented above is this one: "C. Precision is compromised, but amplification is improved."

Here are the following choices:

A. Both precision and amplification are improved<span>B. Precision is improved, but amplification is limitedC. Precision is compromised, but amplification is improved.D. Both precision and amplification are limited.</span>
8 0
3 years ago
Do predators really kill only old and sick prey
AlekseyPX
<span>redatory animal do target the older and/or weaker prey purely because they understand those animals would be easier to take down. But on the other hand, predators do not exclusively hunt older or sick prey. They usually just single one animal out and chase.      </span>
3 0
3 years ago
Read 2 more answers
The lithosphere is the rigid layer of the earth, including the crust and part of the mantle
Dafna1 [17]

Answer:

The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle) below.

5 0
4 years ago
Other questions:
  • Lodine is a solid non metal, what is one property of lodine?
    14·1 answer
  • I will mark brainliest <br> Help ASAP
    5·1 answer
  • The movement of substances through the cell membrane without the use of cellular energy
    6·1 answer
  • Which term should the nurse use when describing malignant tumors?
    8·1 answer
  • How are homologous structures used to show evolution?
    7·1 answer
  • How does self-pollination bring more variations in plant?
    14·1 answer
  • Alexis plays on her school basketball team Practice used to be right after school, but has recently been changed to 6 PM.
    13·2 answers
  • What is the name for a molecule that is made of two sugar monomers bonded together?
    6·2 answers
  • Imagine that all plant life on earth was suddenly wiped out. What effect would this have on the atmospheric gases and how would
    5·1 answer
  • Your body is constantly replacing old cells with new ones. Cells go through a cell cycle to grow and divide in order to make new
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!