Question

Need someone who can spare 30 minutes or so to help with Environmental Science. Will medal, fan and leave a testimonial.

Answer 1

@PRAETORIAN.10

Answer 2

You need to post your question. -_-

Answer 3

yeah bro, whats the Q?

Answer 4

We need the Q to give you the A

Answer 5

1:
If enough changes occur in the gene pool of a species, it is possible that a new species would be created.
Select one:
True
False

Answer 6

2:
Which of the following is a possible scenario that could lead to a new species?
Select one:
a. A tree frog needs to jump higher to escape predators. The frog's offspring jump higher due to the frequency of jumping by the parent.
b. Over time, many mutations occur in the gene pool of a population of butterflies.
c. A giraffe stretches its neck to reach the leaves at the top of the tree. The offspring are born with necks that are longer than the parents due to the stretching.
d. A bird and a frog reproduce with one another, creating a "brog."

Answer 7

3:
Which of the following is NOT a mechanism for speciation?
Select one:
a. Allopatric speciation
b. Sympatric speciation
c. Parapatric speciation
d. cancer

Answer 8

4:
In order for biological evolution to occur, the ______ of an organism must change and be passed on to offspring.
Select one:
a. Blood
b. DNA
c. Cells
d. Bone structure

Answer 9

5:
As a result of polyploidy, new species can be created side by side in the same field.
Select one:
True
False

Answer 10

6:
A farmer has chosen to breed a rooster and a chicken. He selects the chicken that has historically laid the most eggs. The farmer is doing
Select one:
a. Biological selection
b. Evolution
c. Artificial selection
d. Cross breeding

Answer 11

if someone can help with these and a couple more, that would be awesome and you would be a lifesaver. I have 8 days to finish this class and i just dont understand it. It makes my head hot. I love science but i cant read every page. ugh im making this too long. Please spare some of your time to help with a few questions. :)

Answer 12

@ganeshie8

Answer 13

do you still need help?

Answer 14

yes

Answer 15

@MaddyMathBunny can u help?

Answer 16

Okay i'll see what the questions are!

Answer 17

1. True
2. B
3. D
4. B
5. True
6. A
I went off of my memory and things i read online :)

Answer 18

ok thanks. i have a few more.. can u stay for a bit?

Answer 19

7:
"Darwin's finches" reside on the Galapagos Islands. Each species has a different type of beak, however, they can all be traced back to one common ancestor. The different beaks are an example of
Select one:
a. reproductive organs
b. adaptations
c. polyploidy
d. genes

Answer 20

8:
Artificial selection involves the use of robots and "test tube babies."
Select one:
True
False

Answer 21

9:
A small rodent lives in an area where the average temperature has been increasing drastically over a very short period of time. As a result, this species of rodent will most likely
Select one:
a. Evolve to have less hair over the course of a few years
b. Become extinct if the temperature gets too high
c. Become the predominant form of life
d. Have more offspring in order to increase its survival rate

Answer 22

10:
An earthquake causes a one hundred mile square area to be fractured into four different geographical areas. Two of the areas have a river running through it, the other two have ponds. Which of the following is a likely scenario based on the new geography?
Select one:
a. Over time, the areas with the rivers will have less animals than the areas with the ponds.
b. Within a couple years, the areas with the river will have many more plants than the areas with the ponds.
c. Animals that need access to large quantities of salt water will be found in the area with the ponds.
d. Flying animals will be able to cross back and forth between the two areas easily.

Answer 23

11:
In order for biological evolution to occur, the environment would have to change drastically.
Select one:
True
False

Answer 24

12:
Evolutionary adaptations commonly occur during the lifetime of an individual.
Select one:
True
False

Answer 25

@MaddyMathBunny

Answer 26

@robtobey

Answer 27

@Ashleyisakitty @uri

Answer 28

@kballet084 You have to post one question per post... When you post too many people don't feel like helping..

Answer 29

@linzy