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
kow [346]
3 years ago
15

Which of the following statements is false?Algae are used to make many commercial products, like marshmallows and paint.Algae ca

n be used as fertilizer.Algae can be used to make a polishing substance.Algae contributes to the phosphorus cycle.
Biology
1 answer:
yarga [219]3 years ago
5 0

Answer:Algae contributes to the phosphorus cycle

Explanation:Algae are organisms which have distinct chlorophyll and are autotrophic in nature .Most of them live in water.Algae include the Unicellular chlamydomanas and the multicellular sea weed.some algae are colonial and some are filamentuous.Algae possess chlorophyll, carotenoids and phycobillins as pigments.

Algae are important primary producers in the water bodies and produces a significant portion of oxygen.

Some algae eg diatoms are fossilized due to their glass cell wall and are known as diatomaceous earth, which has various uses such as abrasives,tooth paste and as filters.

Red algae produces calcium carbonate which forms coral reefs.

The products of some algae are used as solid gels and source of agar for microorganism culture.

You might be interested in
Identify this functional group
Murljashka [212]

Answer:

Hydroxyl

Explanation:

Hydroxyl groups are simple structures consisting of an oxygen atom with two lone pairs bonded to a hydrogen atom.

A hydroxy or hydroxyl group is a functional group with the chemical formula -OH and composed of one oxygen atom covalently bonded to one hydrogen atom.

Using these given definitions, a hydrogen bond is labeled with one linkage, while a covalent bond is with two links to the Carbon Atom.

See attached image for a similar diagram for proof.

8 0
2 years ago
This is just like the last one can anyone help I’m confused?!?
Maksim231197 [3]
D is the Eurasian plate. It has Europe and part of Asia in it.
6 0
2 years ago
Read 2 more answers
Based on the Cell Cycle Summary Chart above, which statement pair is correct?
Diano4ka-milaya [45]
The answer is A. G1 phase -DNA replication
7 0
3 years ago
How does the human eye interpret optical illusions.
shtirl [24]

Answer:

Humans see optical illusions when the visual system (the eyes and the brain) attempts to interpret an image that evokes a perception that deviates from reality. Your brain displays an image that makes the most “sense,” but it is not always what is actually in front of our eyes.

7 0
2 years ago
_____ involves creating a small pouch at the base of the esophagus, which severely limits food intake. the stomach may be staple
vampirchik [111]
Bariatric surgery involves creating a small pouch at the esophagus which severely limits food intake. The stomach may be stapled, banded, or bypassed. The most common bariatric surgery procedures are gastric bypass, sleeve gastrectomy, adjustable gastric band, and biliopancreatic diversion with duodenal switch. 
6 0
3 years ago
Other questions:
  • Derek met with an accident that caused severe damage to his cerebellum. in the context of the organization of the brain, derek i
    7·1 answer
  • As compared to babies of healthy mothers, babies whose mothers suffered from certain infections when they were pregnant were ___
    14·1 answer
  • What kind of questions would you ask, if you are provided with the following materials: Sugar, stir stick, access to warm or col
    6·1 answer
  • In 1990, Carl Woese introduced the three
    12·2 answers
  • 1. Ho Chi Minh believed that a communist _________ was a way Vietnam could gain freedom from foreign rulers.
    8·1 answer
  • What term is defined as the basic unit of structure and function found in all living things?
    7·2 answers
  • Why is it important to characterize and identify unknown environmental bacteria?
    9·1 answer
  • 5.2 learning the key term answer
    12·1 answer
  • Joseph and Molly each have coin collections. Joseph starts with 15 coins in his collection and adds 25 coins each month. Molly s
    11·1 answer
  • How many times larger is the number of Hydrogen atoms than Oxygen atoms in a disaccharide?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!