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
Deffense [45]
2 years ago
13

Why are phytoplankton essential to aquatic life zones?

Biology
2 answers:
AnnyKZ [126]2 years ago
8 0
Phytoplankton are essential to aquatic life zones because: they provide the basis of food chains. Log in for more information. Added 5/22/2016 9:52:12 AM This answer has been confirmed as correct and helpful.
Luda [366]2 years ago
3 0

=Answer:Phytoplankton are essential to aquatic life zones because: they provide the basis of food chains. Log in for more information. Added 5/22/2016 9:52:12 AM This answer has been confirmed as correct and helpful.

Explanation:

You might be interested in
# 14 please!!!! will give brainliest
Vesna [10]

Answer:

Within the bone marrow, all blood cells originate from a single type of unspecialized cell called a stem cell. When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell.

Explanation:

I am not sure if this helps you....

7 0
2 years ago
Explain the connection between the beginning of life and the universal genetic code
GaryK [48]

The connection between the beginning of life and the universal genetic code is that they all started with a simple one celled molecule. The Universal genetic code is a common language for almost all organisms to translate nucleotide sequence of deoxyribonucleic acid that is DNA and ribonucleic acid that is RNA to amino acid sequences of proteins. All living Organisms have a genetic code generally represented by the sequence of nucleotides in their DNA.

8 0
3 years ago
Which of the following is true of observation learning?
worty [1.4K]

Explanation:

observation learning= watching an experienced nurse, dr., perform an observation, hypothesis, etc.

always needing facts 2 prove the above.

my answer is A..

6 0
3 years ago
Which best describes how energy from the sun helps to maintain life on Earth?
xeze [42]

Answer:

without the sun we probably be freezing that's why we need the son it keeps us warm and the sun gives use radiation energy which could help us power things.

Explanation:

5 0
3 years ago
The recycling of which compound ensures the continuation of glycolysis under anaerobic conditions?
ipn [44]
Recycling of pyruvic acid
4 0
2 years ago
Other questions:
  • In natural systems nitrogen is lost by denitrification. Predict which of the following processes will be most responsible for re
    9·2 answers
  • Natural selection relates to adaptations in all the following ways except ―
    8·1 answer
  • Sensitivity and specificity are important criteria for screening and diagnostic instruments. What is specificity?
    6·1 answer
  • Which best describe how water moves during osmosis
    6·1 answer
  • What is an allele?
    14·2 answers
  • Human somatic cells have 46 chromosomes. How many chromosomes are present in each gamete before fertilization?
    9·1 answer
  • What two different components of a telescope can be used to focus light?
    14·1 answer
  • How do plants and fish impact the pH of the lake?
    14·2 answers
  • In holly trees, Red fruit (R) are dominant to white fruit (r), and spiny leaves (L) are dominant to smooth leaves (l). Complete
    7·1 answer
  • 1. A hypothesis is a guess - like flipping a coin.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!