Question

I WILL GIVE A MEDAL PLEASE HELP
Scientists review the work of other scientists to

ensure the results are in agreement with accepted scientific beliefs

guarantee federal funding by supporting each other's work

keep the science community better informed

validate the results and check the evidence's reliability

Answer 1

Is the answer D?

Answer 2

i got your back ok

Answer 3

its d your right

Answer 4

ive had this question i got it wrong the right one is

Answer 5

Thanks c:

Answer 6

yw

Answer 7

D

Answer 8

What inference can correctly be drawn from the diagram shown below?
All of these birds share a common ancestor.

All of these birds adapted to the same conditions.

All of these birds developed at roughly the same time.

All of these birds produced similar offspring.

Answer 9

A?

Answer 10

@awesomeness812

Answer 11

yes

Answer 12

you got it right

Answer 13

Thank you

Answer 14

yw

Answer 15

Can you help with 3 more?

Answer 16

yea

Answer 17

The study of biology is important because it focuses on

the animals of the Earth

the development of human forms

the interactions of all living things


the functions of the human body

Answer 18

c?

Answer 19

the interactions of all living things

Answer 20

Christiaan Eijkman shared the Nobel Prize in 1929 for the discovery of vitamins. Eijkman went to Java to isolate the pathogen causing beriberi, an illness that appeared to be contagious as it was common in prisons and among ship crews. Eijkman noticed that chickens fed a diet of white rice also suffered from a similar disorder. When the chickens were fed a diet of red rice, the chickens quickly recovered. What can Eijkman safely infer at this point from his observations?

Diet may be the cause of beriberi, but more research is needed.

Humans with symptoms similar to those of chickens should change their diet.

White rice contains little nutritional value for humans and chickens.

Beriberi is most certainly not a pathogen.

Answer 21

The idea here is to take the observations and get the most conservative possible interpretation - what's the most you can say, given that information? Does this indicate that beriberi is 'most certainly not' due to a pathogen? Personally, I wouldn't go that far; perhaps some component of the red rice acts as a natural anti-pathogenic agent, or perhaps eating red rice helps the host become resistant to the beriberi pathogen. You'd need to do a bit more testing to find out. How about the statement that white rice contains little nutritive value? What evidence do you see for such a broad statement? The middle two statements are interesting, but think about the 'changing diet' one for a moment - you know that in chickens changing from white to red rice is associated with recovery. What you don't know is the diet of the humans who suffer from beriberi. You also still don't know what causes beriberi, and although it's probably true that humans should change their diets, that's not too helpful since you're not sure how they should change them.
It seems to me that the third answer is the most useful and the safest conclusion that can be taken from the observations

Answer 22

Thanks this is the last one and then I will submit my exam

Which statement best describes a characteristic of a scientific theory?

Supported by mathematics to explain a principle of nature

A readily demonstrable fact that cannot be disproven

An educated guess that is yet to be tested consistently

Supported by a substantial body of evidence observed in nature

Answer 23

I think this one is C... am I right?

Answer 24

you got that right tooo

Answer 25

message me if you need mroe help ok

Answer 26

I got a 28/40 (70%)

Answer 27

Okay thanks

Answer 28

its that good?

Answer 29

thats b

Answer 30

Well I was hoping for at least an 80%

Answer 31

sorry

Answer 32

It's okay