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
Anastaziya [24]
2 years ago
11

During a visit to a desert ecosystem, a student observes the

Biology
2 answers:
matrenka [14]2 years ago
8 0

Answer: D. The lizard and the snake are secondary consumers .

Explanation;

Option A is not correct because the hawk is a secondary consumer.

Option B is not correct because the grass is not a primary consumer.

Option C is not correct because the lizard is a secondary consumer.

This leaves us with option D: the snake is a secondary consumer (it eats the mouse) and the lizard is a secondary consumer (it eats the fly). This, option D is the correct answer.

faust18 [17]2 years ago
3 0

Answer: D) The lizard and the snake are secondary consumers.

Explanation:

Producers are organisms that, simply put, produce their own food. All photosynthesizing plants are considered to be producers. Animals cannot be producers.

Primary consumers eat producers.

Secondary consumers eat primary consumers.

Tertiary consumers eat secondary consumers, and so on.

The lizard eats a fly, which is a primary consumer. This makes the lizard a secondary consumer.

The snake eats a mouse, which is a primary consumer. This makes the snake a secondary consumer.

A) is incorrect because the hawk is a tertiary consumer.

B) is incorrect because grass is a producer, not a consumer

C) is incorrect because the lizard is a secondary consumer

You might be interested in
The cells of certain eukaryotic organisms, such as vertebrates and plants, often methylate the cytosines in their DNA, producing
stich3 [128]

Answer:

The G-T mismatches generally originate because of the spontaneous deamination of 5-methylcytosine to thymine. Therefore, correcting G-T to G≡C most probably preserves the original sequence.  

In the DNA, the 5-methylcytosine usually goes through the process of deamination to thymine. This transformation may cause a G-T base pair or mismatch of nucleotide pairs. Generally, the mutation like C-T transition is common. The G-T base pair is identified by base excision repair proteins, which withdraws this mismatched base pair.  

The repair system encourages methylation of cytosine as the mechanism of the regulation of transcription, which permits the turning off or on the process of transcription on the basis of the requirement of the cells. This also assists in preventing the mutation of DNA.  

6 0
3 years ago
Which of the following statements is true of cyclin-dependent kinases? O O O O O They regulate the cell cycle by phosphorylating
jekas [21]

Answer:

They regulate the cell cycle by phosphorylating other proteins

Explanation:

they are serine-threonine kinases, they play an important role in the phosphorylation of other proteins. Cyclin-CDK complexes phosphorylate substrates appropriate for a particular cell cycle phase and without that, the cycle cannot continue.

6 0
3 years ago
How do i do this:
elena-14-01-66 [18.8K]

Answer:

multicellular animal,plant,fungi,microorganisms

8 0
2 years ago
A glucose molecule could be used as an example of potential energy, why is this true? The chemical energy stored in the glucose
Fantom [35]
Since glucose really means "sugar", Sugar gives us energy and is also a necesity that our body needs to keep up.
3 0
3 years ago
Read 2 more answers
From may to september, the worst time of day for pollution is during what hours?
SCORPION-xisa [38]
3:00 -7:00 PM

This is the span of the time wherein most commuters travel and industrial factories produce emissions. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • What are blocks of time in the geological time scale called?
    8·2 answers
  • Which of the following best explains the variety of beaks found in finches on the Galapagos Island
    14·2 answers
  • What is biomolecule ​
    9·2 answers
  • Help w this question! will give brainliest!
    13·2 answers
  • Which of the following systems does NOT excrete some form of waste?
    15·1 answer
  • Que es la velocidad media<br><br>​
    11·1 answer
  • 9. True or false, Particles are never sucked, particles only push
    14·1 answer
  • Destruction of lymphocytes with self-specificity is called select one:
    5·1 answer
  • How different enzymes can be used to demonstrate which macromolecule the transforming factor of bacteria is?
    15·1 answer
  • What is the function of the Earth's atmosphere?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!