What do you think is the primary reason why the Unionid mussel population declined whenever there is a dramatic increase in the Zebra mussel population?

Answers

Answer 1

Answer:

When the Zebra arrived they ate all the food so the Unionid mussels declined as they died from the lack of food. Causing the Zebra Zebra numbers to increase and Unionid numbers to decline.


Related Questions


What is border encroachment? What are the major causes of it? Write any two of them​

Answers

Answer:

Causes of boundary disputes

General Background.

Cultural factors - a culture of ignorance.

Cultural factors - the lack of a regulatory authority.

Socio-legal aspects.

Cultural factors - Psychological aspects.

Technical factors in boundary disputes.

Cultural factors - Obstacles to dispute resolution.

Explanation:

Hope it helps,

Pls mark me the brainliest

Thank you

which cities were part of the arab muslim empire before 632​

Answers

Answer:

um i d k ....... sorry

Explanation:

Which of the following is NOT considered one of the five themes of geography?
A)source
B)region
C)place
D)location

Answers

the answer is D)source

Please select the word from the list that best fits the definition an improved Portuguese ship that allowed exploration of the oceans

Answers

Answer:

its caravel

Explanation:

what is the Definition of 1st Amendment

Answers

Answer:

The First Amendment guarantees freedoms concerning religion, expression, assembly, and the right to petition. ... It guarantees freedom of expression by prohibiting Congress from restricting the press or the rights of individuals to speak freely.

Of the following, which is not a helpful way to use hypnosis in treating dissociative disorders?
A. having the patient work through the traumatic experience
B. having the patient recall repressed painful memories
C. having the patient keep painful memories hidden
D. having the patient work through trauma associated with amnesia

Answers

Answer: C

Explanation: I’d say C is the correct answer because keeping painful memories hidden does more harm than good. Even if it’s rough, it’s good to work through them somehow / recall things to assist in healing and treatment.

1.
What argument did Brandeis use to support
laws limiting the hours that could be worked
by women?

Answers

Answer:

idrk

Explanation:

please help ASAP! I'll mark you brainliest if correct please help

Answers

it kept the number of slave and free states even

Answer:

It kept the number of slave and free states even.

what do recent studies say about the north polar ice cap

Answers

That it is melting because of global warming

Why might some people prefer to an assisted su*c*de over palliative care in a hospice?

Plz help I will give brainlest

Answers

Answer:

I feel like some people would choose this as an option because of some sort of health condition that brings them pain, or something there is not cure for. Or, the obvious reason of not being happy. It would also mean they would be going peacefully when they want to. Not waiting for it to happen.

Explanation:

They don’t want to suffer. Or they don’t want to put themselves in the position where they can’t care for themselves so they pick palliative s**cide.

HELLLLLLLLLPPPPPP 35 points for who gets it right

Answers

There is no picture attached to the question?

What kind of event is common in a fable?

A good princess triumphs over the evil queen.
A mythological god fights with another god.
An animal plays a trick on another character.
An ordinary person overcomes an obstacle.

Answers

Answer:

An animal plays a trick on another character.

Explanation:

please help quick! ill mark brainliest if correct

Answers

Answer: it would cause his troops to view them as countrymen

Explanation:

Describe the similarities and differences between the engineering method and the scientific method.

Answers

Answer and Explanation:

Both the scientific method and the engineering method are composed of steps that aim to promote solutions to possible problems that the world faces. They constitute a progressive process, which is structured in several steps, until providing a final result.

Despite these similarities, there are occasional differences between these two methods. The scientific method wants to seek answers to problems, while the engineering method seeks to create solutions to the problem. In a more explained way, we can confirm that while the scientific method presents basic rules that are used to produce or complement existing knowledge on a given subject. The engineering method has a more focused approach dealing directly with the problem.

Why would African-Americans in Louisiana volunteer for the
army despite living under Jim Crow Laws?

Answers

Answer: Volunteers began to respond, and in May 1863 the Government established the Bureau of Colored Troops to manage the burgeoning numbers of black soldiers. By the end of the Civil War, roughly 179,000 black men (10% of the Union Army) served as soldiers in the U.S. Army and another 19,000 served in the Navy.

Explanation:

hope this helps you :)

A country in which everyone over a certain age is eligible to vote on who they want to represent them in the government, would be described as which type of government system? *

A communist government
A democratic government
An autocratic government
A confederate government

Answers

Answer:

A democratic government, I think I looked it up

Did the US contain communism with the Vietnam war?

Answers

Answer:

no

Explanation:

no we lost the war

Answer:

no

Explanation:

The policy of containment had failed politically. Not only had the USA failed to stop Vietnam falling to communism, but their actions in the neighbouring countries of Laos and Cambodia had helped to bring communist governments to power there too. ... The policy of containment had failed in the propaganda war.

what color is space when you see it in [person]

Answers

Answer:

Im gonna say ***Black***

Explanation:

Compare the dependency, modernization and center-periphery theory, help pleaseee

Answers

Answer:

The answer is below

Explanation:

Dependency theory is the theory that explains the outflow of resources from poor and underdeveloped nations to wealthy and developed countries, thereby making the wealthy nations wealthier.

Modernization theory on the other hand is the theory that explains the social change in which underdeveloped and developing countries continue to develop as they adopt modern practices similar to more developed societies.

Also, the Centre-Periphery theory is the theory that defines the structural connection between the developed states (center) and the underdeveloped states (periphery) usually within a country.

Brainly >>>>>> socratic

Answers

Answer:

yup ur right

Explanation:

I totally agree

How did expanded trade affect China's population during the postclassical era?

a. it forced most Chinese people to leave their homes
b. it helped increase the Chinese population
c. it stopped Chinese people from spreading their beliefs
d. it led to Chinese people living in smaller cities

Answers

I think it’s b


Explanation


Expanded trade affect China's population during the postclassical era because it helped increase the Chinese population. Thus, option 'B' is the correct option.

What caused China's population to grow?

China's population quadrupled, the amount of money in circulation increased tenfold, paper money was introduced, and trade and industry expanded quickly between 750 and 1100. China had a population of around 50 million in 742, which was relatively similar to the number in 2 CE.

With the spread of rice farming in central and southern China during the ensuing three centuries, the nation's food supply progressively increased, enabling its population to expand as well. The population grew to 100 million people by 1100. At the time, China was unquestionably the largest nation on Earth. Like in more recent ages, its population likely already exceeded that of all of Europe.

Learn more about China's postclassical era, here:

https://brainly.com/question/16211193

#SPJ2

who here is against the mask mandate rising in texas

Answers

Answer:

Not completely

Explanation:

I like that we now have an option to wear masks. People who want to can, and those who have breathing issues don't have to. Just because it's not required doesn't mean you can't.

Answer:

I'm upset that my state is taking away the mandate. I'm wearing my mask till its all over

recommend THREE ways the national government could help fight gender-based violence? ​

Answers

Answer:

make sure people get treated the same , and get called by there pronus also to be freee

Explanation:

Name 3 women of the ancient world and
their significance.

Answers

Answer:

1. Artemisia: Woman Ruler of Halicarnassas

When Xerxes went to war against Greece (480-479 B.C.E.), Artemisia, ruler of Halicarnassus, brought five ships and helped Xerxes defeat the Greeks in the naval battle of Salamis. She was named for the goddess Artemisia, but Herodotus, born during her time of rule, is the source of this story. Artemisia of Halicarnassus later erected a mausoleum that was known as one of the seven wonders of the ancient world.

2. Cleopatra: Woman Ruler of Egypt

Cleopatra was both the last Pharaoh of Egypt and the last of the Ptolemy dynasty of Egyptian rulers. As she tried to maintain power for her dynasty, she made famous connections with Roman rulers Julius Caesar and Marc Antony.

3. Hatshepsut: Woman Ruler of Egypt

Hatshepsut was born about 3500 years ago, and when her husband died and his son was young, she assumed the full kingship of Egypt. She even dressed in male clothing to reinforce her claim to be Pharaoh.

hope this helps ;)

Which of the following is the primary function of the executive branch at the state government level?
A.
enforcing state laws
B.
representing the state in the U.S. Congress
C.
revising the state constitution
D.
deciding on state criminal cases

Answers

Answer:

A. Enforcing state laws

Explanation:

B and C is the legislative branch, congress revises the constitution and changes other laws or legislature. D is the judicial branch, they make decisions in court and make judgments.

This graph shows use of the Internet and social media
by age group
Which group is least likely to be reached by the
Internet and social media?
Use of the Internet for Social Media
and News, 2011
Use of Social Media
Use of the Internet for Political News
80
70
60
50
40
30
20
10
0
18-29 30-49 50-64 65+
Ages
O 18 to 29 years of age
30 to 49 years of age
50 to 64 years of age
Percent of Population
O 65 years of age and above
oh

Answers

Answer:

65 tears and older

Explanation:

because they don't know much

Answer:

65 years of age and above

Explanation:

edg21

How to tell your parents that you want to change religion?

i want to be Christian
but my parents always disagree my opinion
i trust Jesus
i pray to Jesus and those prays is granted!!!
I'm not lying he's granted my wishes
yesterday i want storm, a rainy day, that happened after i pray to Jesus


even though Jesus came into my dreams
my parents could say "that isn't Jesus, that's satan who came into your dream" just believe in Islam

dude i like huh? i want freedom!!

please help me
i can't even be close to Jesus :'(

even now i'm in Islam
but i still believe in Jesus

Answers

i’m a Christian and i understand your struggle but Jesus is not a wishing well for wanting something like a storm lol, your prayers will be answered yes, but you asking for a storm and it happening might be a coincidence, but yes God can do crazy things for you. But i’m sorry for what’s going on, maybe try talking to a family member that might be Christian or a friend, your parents might not accept it at first but it’s honestly your decision in the end between you and God. As long as you still respect your parents and their religion.

Where is Mali in Morocco

Answers

the answer to your question is West Africa located in the southeast of Algeria.
It’s a landlocked country in west Africa southwest of Algeria

Which countries would you expect to have the strongest
economy?
A countries with high GDPs per capita
B) countries with low GDPs per capita
countries with average GDPs per capita

Answers

The answer to this Is A

Which of these represents a cause of Pan-Africanism following World War I?
A) to demand democratic reform
B) to demand to join the League of Nations Eliminate
C) to unite all the countries under one currency
D) to support African independence and nationalism

Answers

Answer: a

Explanation: I have a 96 in history class I’m smart

The support for African independence and nationalism is one of the effects of Pan-Africanism following World War l, therefore the answer is D.

Pan-Africanism is a worldwide political and cultural movement focused on promoting brotherhood and unification of people of African descent. Based on the principle that all people of African descent have much in common and it is in the best interest of all to stand as a unified African nation.

Although options A, B, and C are ideas that were discussed often during this time period, they were never the focal point of the movement nor do they represent a cause of Pan-Africanism. This is why options A, B and C are incorrect.

An example as to why option D, (to support African independence and nationalism) is correct is that following World War l, a Black nationalist from Jamaica named Marcus Garvey actively promoted the liberation and independence of African countries, he led an organization known as the Universal Negro Improvement Association (UNIA). This organization boasted numerous members and was very active in promoting the ideas they held. The idea of African independence and nationalism is tied very closely with the Pan-Africanism movement through the actions of this and many other organizations.

For more on Pan-Africanism see:

https://brainly.com/question/520062?referrer=searchResults

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