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
nignag [31]
3 years ago
12

Diatoms are made of _____, which is used for industrial processes.

Biology
2 answers:
In-s [12.5K]3 years ago
7 0
Diatoms are made of silica (hydrated silicon dioxide)
Vitek1552 [10]3 years ago
6 0

diatoms are made of silica which is the process used for industrial process

You might be interested in
Unlike plant cell animal cell contain
Sergio [31]
<span>Unlike plant cell animal cell contain  "Centrioles"

Hope this helps!
</span>
4 0
4 years ago
Which of the following organelles would be affected first if there were no lipids present to allow nutrients to enter the cell a
Volgvan
I think the answer is b
4 0
3 years ago
A biologist working in a lab adds a compound to a solution that contains an enzyme and substrate. This particular compound binds
tigry1 [53]

Answer:

The correct answer is C) The compound is an allosteric inhibitor.

Explanation:

An inhibitor works in many ways, but this particular one binds to the allosteric site in the enzyme causing a decrease of the enzymatic activity. When this situation happens, the inhibitor doesn't bind to the active site, but it changes the enzyme's shape so it cannot work properly anymore.

3 0
3 years ago
Opening and closing of the heart valves is caused by
storchak [24]

Answer:

The pressure differences on either side of the valve.

Explanation:

The heart valves open and close passively because of pressure differences on either side of the valve. When pressure is greater behind the valve, the leaflets are blown open and the blood flows through the valve. However, when pressure is greater in front of the valve, the leaflets snap shut and blood flow is stopped.

Hope this helps!

have a blessed day

6 0
3 years ago
You purchased equipment costing $1,000 to use for a lawn-mowing business to earn money for college during the summer. The first
rosijanka [135]

Answer:

$220

Explanation:

For Mowing:

Revenue:                                      $1,200

Additional cost:                              $(100)

Transportation cost :                      $(50)

Net Income               :                  $1050

For Painting:

Revenue:                                      $1,400

Additional cost:                              $(80)

Transportation cost :                      $(50)

Net Income               :                  $1270

Incremental Net income =   $1270 -  $1050

                                            = $220

7 0
3 years ago
Other questions:
  • Which assessment finding in the pregnant woman at 12 weeks' gestation should the nurse find most concerning? the inability to:?
    6·1 answer
  • Which of the following is a nucleotide found in DNA?
    9·1 answer
  • Which to sell parts are most likely found in both types of
    15·1 answer
  • Mineral A is purple. Mineral B is black. Both minerals leave the same color streak. Which following statement is true?
    8·1 answer
  • Project: Analyzing Genetic Variation WRITE YOUR FOUR PARAGRAPH RESEARCH PAPER in the space provided below. Restate your claim. D
    6·2 answers
  • A botanist discovers a new species of land plant with a dominant sporophyte, chlorophylls a and b, and cell walls made of cellul
    5·1 answer
  • What effects do combustion of fossil fuels have on the environment?
    14·2 answers
  • Compare the number of chromosomes in a body cell to that in a sex cell.
    7·2 answers
  • Describe the structure of the ovule and the formation of the embryo sac
    10·1 answer
  • Order the steps of protein synthesis.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!