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
Snowcat [4.5K]
2 years ago
9

Someone please help me​

Biology
1 answer:
Brums [2.3K]2 years ago
7 0
I think because there are no nutrients like nitrogen in rock sand and volcanic ash‍♀️
You might be interested in
In which kingdoms are all organisms multicellular?
alex41 [277]
Animalia and Fungi I believe.

8 0
2 years ago
Read 2 more answers
The distance between Neptune and the Sun is 30.06 AU. What is this distance in millions of kilometers? (One AU is about 150 mill
Furkat [3]
30.6 • 150 is the same as 4,500 + 90, or 4,590 million kilometers, oddly enough, this isn't one of the options for an answer. Perhaps there was a typo?

6 0
2 years ago
Read 2 more answers
A new food product is being distributed by a company. Researchers determine that the food product contains only carbon, oxygen,
Contact [7]

Answer:

This new food is a carbohydrate

Explanation:

<em>Carbohydrates (also known as saccharide) general formula is CH2On, this means they are molecules that only contain carbon (C), hydrogen (H) and oxygen (O). </em>In the basic form, these sugars are known as monosaccharides, they can combine no form more complex sugars like disaccharide (2), oligosaccharides (2-10) or polysaccharides (>10).

Therefore we can conclude that this new food is a carbohydrate.

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
The double fortification process involves adding which nutrient(s) to salt ?
densk [106]
The double fortification process involves adding iodine and iron to salt. It is a method used to fight micronutrient deficiencies in developing countries. Iron and iodine are two of the most important micronutrients involved in cognitive function, maternal and infant survival and human productivity. This is a cost-effective method that ensures that the population receives these nutrients without having to change their eating habits. 
4 0
3 years ago
Read 2 more answers
Green algae is considered an ancestor of modern plants because
prohojiy [21]
The answer to your question A link between green algae and land plants has been clear to biologists for. The remainder of Chlorophyta constitutes a monophyletic group. This major bifurcation in green plant evolution implies a single common ancestor to the two lineages, but,  of green algal phylogeny, which is reflected in modern classification.<span>
</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • An independent variable is?
    6·1 answer
  • Ethyl alcohol and carbon dioxide are the end products of
    15·2 answers
  • What does hypertonic , hypotonic and isotonic solution mean ??
    14·1 answer
  • Should human be cloned
    6·1 answer
  • Thermal denaturation experiments can be used to follow the transition of double-stranded DNA into single-stranded DNA. Which par
    14·1 answer
  • Plants contain lignified conducting cells.
    13·1 answer
  • How does mitosis division maintains the number of chromosomes in an individual
    11·1 answer
  • 7 what<br>is<br>the<br>exeretion?​
    12·2 answers
  • The pats of photosynthesis that do not rely on light energy are called the
    5·2 answers
  • Two trains are traveling down a track. Train A has more mass than Train B. What will happen when the two trains attempt to stop
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!