Question

Which of the following populations would be least likely to survive a change in its ecosystem?

A.
brown bears that can eat a variety of different kinds of food

B.
koalas that eat only eucalyptus leaves

C.
grasses that can grow in normal or contaminated soil

D.
bacteria that can grow in both hot and cold environments

Answer 1

What would you guess?

Answer 2

B

Answer 3

thanks

Answer 4

they cant adapt to anything

Answer 5

B

Answer 6

Because they can only eat a specific plant.

Answer 7

please help with this one http://lms.k12.com/lms/content/progress/unit/gotoUnitList.xhtml;jsessionid=34C759734C4D8BF449734375F6A38099.node5?studentId=10202844626&courseId=501103&subcourseId=&init=false&refresh=true&cid=progress

Answer 8

-we have to log in to k12?

Answer 9

oh thanks I just do not know how to make that to here

Answer 10

I think this is right not shire thought

Answer 11

never mind

Answer 12

this is the question

Answer 13

i think it would decrease?

Answer 14

B?

Answer 15

thats what i think......

Answer 16

B

Answer 17

thanks

Answer 18

Here is another

Answer 19

it would increase

Answer 20

A

Answer 21

~no predators, yay!

Answer 22

thanks

Answer 23

here
Which of the following is true of environmental changes?

A.
They cannot be caused by human activity.

B.
They may affect several populations in an ecosystem.

C.
They affect food chains, but not food webs.

D.
They have no effect on living organisms in an ecosystem.

Answer 24

B, obviously

Answer 25

Is a flood a change to an organism’s abiotic environment or biotic environment?

A.
abiotic environment

B.
biotic environment

Answer 26

abiotic- not alive
biotic - alive

Answer 27

@Destinymasha you are my favorite

Answer 28

awww, thanks :}

Answer 29

B?

Answer 30

abiotic

Answer 31

agree @petiteme

Answer 32

Is the introduction of a new species a change to an organism’s abiotic environment or biotic environment?

A.
abiotic environment

B.
biotic environment

Answer 33

biotic

Answer 34

Agree :)

Answer 35

Is the introduction of a disease-causing organism a change to an organism’s abiotic environment or biotic environment?

A.
abiotic environment

B.
biotic environment

Answer 36

and you can just say letters if u want

Answer 37

b

Answer 38

i think

Answer 39

@Destinymasha is right

Answer 40

Last one
Is air pollution from a factory a change to an organism’s abiotic environment or biotic environment?

A.
abiotic environment

B.
biotic environment

Answer 41

A

Answer 42

Thank you!!

Answer 43

what did u get??

Answer 44

It was 2 serrate tests and I got 100% on both @Destinymasha when you help ai always get 100% you are a life saver

Answer 45

YAY!! thanks @petiteme @Halofan123

Answer 46

good job

Answer 47

~you guys helped too :}

Answer 48

yw dear ^_^

Answer 49

:}

Answer 50

Thanks to Everyone!!

Answer 51

ok now a offline one!!

Answer 52

if it is ok

Answer 53

i dont mind/...

Answer 54

team work! :D

Answer 55

LOL I was tesing I wanted to see the reply

Answer 56

@Destinymasha are you always on?

Answer 57

pretty much lol

Answer 58

exept night

Answer 59

not true :}

Answer 60

now i know who to ask when i need help

Answer 61

do you sleep @Destinymasha

Answer 62

nah, not really

Answer 63

im pretty sure because she is this smart

Answer 64

thanks @Destinymasha you are always here when I need help queik and fast

Answer 65

yup 24/7

Answer 66

what grade are you in @Destinymasha

Answer 67

you first?

Answer 68

no

Answer 69

you first I asked first

Answer 70

9th

Answer 71

im in 6th

Answer 72

I am in 7th

Answer 73

that is why you can help with all things I do

Answer 74

i suppose, im just glad i could help :}

Answer 75

You are way better at school than I am

Answer 76

are you good at all subtracts?

Answer 77

subtracts?

Answer 78

~just message me lol

Answer 79

Subjects

Answer 80

how old are you @Destinymasha? and are you good at all subjects?

Answer 81

14!?!?!?!?!?!?

Answer 82

We are kinda far apart but for 9th grade are you young?

Answer 83

ugh, can you message @Halofan123 @jennaknight03

Answer 84

@jennaknight03 It's amazing how you cheat on every single question and never do any of the work yourself. Your parents must be so proud of how much you're learning.

Sad...

Answer 85

@OpiGeode, How do you find these questions? Hmm? You look them up to find your answers to your test. She is asking for help. What do you use this site for? Making people feel good about themselves, right??
Sad...

Answer 86

And also, the "Your Mom" comment was unacceptable!

Answer 87

PS it's not cheating, it's asking for help.

Answer 88

All I see is direct answers. How much this person must be learning must be nothing. Sad...

Answer 89

@OpiGeode if your just keep annoying people you can leave openstudy. and im 90% sure your looking up answers so... it would be best if you just hush up... ok???

Answer 90

and i am pretty sure your parents are happy they have such have a mean kid... :)

Answer 91

How am I mean? Because I tell it like it is? When people tell the truth about something, everybody goes like "omg why you being so mean?" I was telling the truth. This person who posted the question is not gonna learn anything because of the huge amount of direct answers that are given. What will happen when they have a test on this in school and they haven't studied for it and they were just given an answer? How would they learn?

I don't look these up myself, my little sister does on her homework, and I just scroll up through the internet history to make sure she didn't visit any bad websites. I care about her and I have to keep a lookout what shes doing online, and I found a bunch of these OpenStudy questions piled at the top of the list, when I visited the website, I saw they were giving them answers with no explanations. I was shocked. So I said what was on my mind.