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
Effectus [21]
3 years ago
5

Which ecosystems do NOT have

Biology
1 answer:
Tamiku [17]3 years ago
6 0

Answer:

The correct option is <em>B. All ecosystems contain symbiotic relationships.</em>

Explanation:

Symbiotic relationship can be described as a relationship between the organisms of two species. It might be harmful for both the species, beneficial for both the species or just beneficial to one of the species. All ecosystems will have some kind of symbiotic relationships. Hence, option B is correct.

Other options like Option A is false because the desert ecosystem does has symbiotic relationships. For example, the Gobi woodpecker lives on a cactus in a desert. In return it eats the insects and other parasites which harm the cactus.

 

You might be interested in
Interbreeding two different species of lovebirds produces offspring that are unable to build a nest after they mature because th
Ad libitum [116K]

The question is incomplete and the whole question is-

Interbreeding two different species of lovebirds produces offspring unable to build a nest after  they mature because they lack the innate knowledge needed to carry the nesting materials. The hybrid offspring do not reproduce, and this limits genetic mixing of the two species. This is an example of:

Answer:

The correct answer is- Hybrid infertility

Explanation:

When members of two different species reproduce and produce offspring, then these offsprings are called hybrid. If the hybrid offsprings are not able to produce viable gamete and do not able to reproduce then this is called hybrid infertility. One of the famous examples is mule produce by breeding between donkey and horse.

So here interbreeding of two species of lovebirds produces offspring that do not reproduce and lack innate knowledge needed to build the nest which limits the genetic mixing between the species due to hybrid infertility.

7 0
3 years ago
Which is a function performed by the central nervous system (CNS)? Select all that apply.
Tema [17]

Answer:

the stimula is like nervs your body pumps it threw your body to

Explanation:

it is a common thing

8 0
4 years ago
Eating a diet high in _______ can lead to a condition to a called diabetes.
ludmilkaskok [199]
<span>Carbohydrates is the correct answer</span>
7 0
3 years ago
2. Identify the epithelial tissue that is most suited to each of the following functions. a. diffusion of gases across lung air
Delicious77 [7]

Answer:

e. secretion, absorption and chemical protection

Explanation:

Epithelial tissues is responsible for the protection of the skin, absorption of nutrients during digestion and secretion of waste materials. These tissues form covering to all body surfaces. They also perform a variety of other functions such as excretion of waste substances, filtration of air from dirt and particles and clean the air that is inhaled, diffusion, and sensory reception.

7 0
3 years ago
Is there any great similarity between the muscle structure and muscle arrangement in the cat and humans?
STALIN [3.7K]
The similarity in the arrangement and structure exists mostly with the quads because we, just like cats, need to be able to flex and extend them so we need a lot of strength in them.
6 0
3 years ago
Other questions:
  • Roman is using a bar magnet in an experiment to determine how its magnetic field lines look. He accidently drops the magnet, bre
    14·1 answer
  • Utah's Great Salt Lake has an average salinity seven times higher than that of the oceans. Very few multicellular organisms live
    11·1 answer
  • 1. What is A? A =
    7·1 answer
  • What is the atomic number of carbon -14
    13·1 answer
  • What are the three percentage facts about the water on earth?
    14·1 answer
  • The ____________________ is the midline region of the lungs where the bronchial tubes enter the lung
    13·1 answer
  • Give two example that are grown in sandy soil​
    14·1 answer
  • Plant cells have cell walls, but animal cells don’t. Why might that be?
    10·1 answer
  • Choose an animal which you are particularly interested in learning more about. Spend some time learning about the kinds of food
    8·1 answer
  • What is The Big Dipper is called in Astronomy?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!