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lys-0071 [83]
2 years ago
10

What is often the impact on a local ecosystem from the introduction of a non-native invasive species such as zebra mussels or ku

dzu?
Biology
1 answer:
ad-work [718]2 years ago
3 0

Answer:

Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems.

Hope this helps!

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HELP PLEASE!!! ASAP I NEED QUICKLY!! DBA List the helpful interactions. List the harmful interactions.
Svetach [21]

1. Symbiosis is the interaction between two different living organisms living together to survive.

2. Parasitism is the relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.

Example: Tapeworms attach themselves to the insides of the intestines of animals.They get food by eating the host's partly digested food, depriving the host of nutrients. Another example is fleas. they harm their hosts, by biting their skin, sucking their blood, and causing them to itch.

3. A predator is an animal that preys on other animals, usually for food.

Example: A lion or a bear.

4. The definition of prey is where one organism, the predator, kills and eats another organism.

Example: The prey to a lion would be a zebra, and the prey to a bear would be a fish.

5. Mutualism is where two different species live together to survive at each others advantage.

Example: Oxpeckers and rhinos.

6. Commensalism is where one organism benefits and the other is not harmed or benefited.

Example: Barnacles and Whales.

7. Predation helps keep herbivores from growing into too large of crowds, and predation keep the population of animals in general in check.

8. Competition both within and between species is an important topic in ecology, especially community ecology.

9. This is in your own words :)

10. I don't know what article you read

<em>I hope this all helps :D</em>



3 0
2 years ago
A DNA molecule is shaped like a twisted ladder, a shape that is called a(n) __________?​
Maksim231197 [3]

Answer: Its just called a twisted ladder. If you could give me the options i can answer!!

Explanation:

6 0
2 years ago
Read 2 more answers
What will happen when water and pebbles and pour it on the other cup?
Anika [276]

The water level in the bucket would drop.

This is because the pebbles have a greater density than water - they displace more water (when floating in a cup), than their volume. Thus the water displaced by the cup of floating pebbles has to be more than the volume of pebbles in the cup.

7 0
2 years ago
"A blood bank for a local hospital has a supply of plasma for which some have been contaminated with a virus causing hepatitis.
djverab [1.8K]

Answer:

The probability that the victim not getting hepatitis virus is 0.4547  

Explanation:

We have given that 7 of 48 units of blood is contaminated with virus causing hepatitis.

So probability of getting hepatitis virus is =\frac{7}{48}=0.1458

So probability of not getting hepatitis virus = 1 - 0.1458 = 0.8542

It is given that severely injured accident victim given 5 units of plasma

So probability that the victim not getting hepatitis virus = 0.8542^5=0.4547

So the probability that the victim not getting hepatitis virus is 0.4547  

5 0
3 years ago
Synovial fluid; __________.a. is a double layer of tissue that encloses a joint b. lines the joint everywhere except over the ar
Nadusha1986 [10]
<h2>c) option is correct </h2>

Explanation:

  • Each synovial joint has a fibrous capsule surrounding the joint, which helps hold the bones together, along with the ligaments (which join bone to bone) and tendons (which join muscle to bone)
  • The joint capsule is lined by the synovial membrane, which manufactures the synovial fluid
  • The synovial fluid is located within the joint cavity of a synovial joint and has three primary functions:  Lubrication , nutrient distribution  and shock absorption

4 0
3 years ago
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