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
Gnom [1K]
3 years ago
10

What has a glassy shell called a frustule?

Biology
2 answers:
Greeley [361]3 years ago
5 0
A unique feature of diatom cells is that they are enclosed within a cell wall made of silica<span> (hydrated silicon dioxide) called a </span><span>frustule.</span>

ahrayia [7]3 years ago
3 0
That would be a DIATOM
You might be interested in
What are the possible phenotypes of chicken offspring if one parent has black feathers ( FB ) and one parent has white feathers
Salsk061 [2.6K]

Answer:

None. Chickens have feathers not fur.

Now to color. The male usually determines color so without that information it is hard to answer with any authority.

In most crosses if the male is black and the hen is white you will get some black chicks and all will have white/black

variations.

If the male is white and the hen is black you will get some all

white with others showing black and white.

If the breed is Leghorn, even if the rooster is black you will

get mostly white chicks with some throwbacks in red and buff.

Explanation:

6 0
3 years ago
Describe how and why organisms are hierarchically classified and based on evolutionary relationships
sergeinik [125]
A. The scientific theory of evolution is the fundamental concept underlying all of biology.
B. The scientific theory revolution is supported by multiple forms of scientific evidence.
C. Organisms are classified based on their evolutionary history. 
D. Natural selection is a primary mechanism leading to evolutionary change.
6 0
3 years ago
What is the difference between Diffusion and facilitated diffusion
HACTEHA [7]
In facilitated diffusion molecules only move with the aid of a protein in the membrane. Normal diffusion requires molecules to move through a special doorway 
5 0
3 years ago
The number of chromosomes in the cells made by meiosis are?
Alexus [3.1K]

Answer: 46 chromosomes

Explanation: Germ cells contain a complete set of 46 chromosomes (23 maternal chromosomes and 23 paternal chromosomes). By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell.

3 0
3 years ago
The amount of energy transferred from the primary producer to the primary consumer is what?
Andreas93 [3]
 <span>10% 

Keep in mind the energy pyramid. 
90% energy is lost at each level approximately.</span>
6 0
3 years ago
Other questions:
  • What is not a benefit of breathing through the nose?
    10·1 answer
  • Describe the process of denitrification.
    13·1 answer
  • What is Swift making a satirical statement about?<br>​
    5·2 answers
  • Alicia is developing a model of photosynthesis and respiration. Part of her model includes the inputs and outputs of each proces
    13·1 answer
  • Where is the cardiovascular control center in the brain?
    15·1 answer
  • Why is Nerve repair the best treatment for alzheimer's?
    11·2 answers
  • Use the following study to answer the following question(s): A researcher applies varying amounts of fertilizer (0, 2, 4, 8, 10
    12·1 answer
  • Which of the following correctly identifies active transport?
    14·1 answer
  • Marine phytoplankton are not found at great depths in the ocean because of the lack of​
    8·1 answer
  • The seahorse's only defense mechanism against predators is
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!