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kow [346]
3 years ago
15

Is acid rain causing a decline of frog population? (variables/scientific method)

Biology
1 answer:
Oksi-84 [34.3K]3 years ago
6 0
Yes. Acid rain destroys frog’s and tadpoles’ (young frogs) habitat of lakes and depletes oxygen supply in the lakes.
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I need help please <br> Is it b , a , both or neither
qwelly [4]

Answer:

my guess would be neither because its just saying "cancerous" not which type but im not sure..

Explanation:

8 0
3 years ago
Read 2 more answers
Which statement best explains why the population stabilized and why?!
goldenfox [79]

Answer: C. The population size became limited due to factors such as availability of food.

Explanation:

Out of all the choices, C is the most likely to happen since more often then not, food runs out because a species has too many members. C is an example of the environment’s carrying capacity limiting the chipmunk species.

Since we are not told if the chipmunk population is really small, interbreeding may not happen. Predators hunt prey, not eat fruits like chipmunks do (I’m assuming what chipmunks eat.) If there was a predator species that came in, they would hunt the chipmunks instead of competing for the same resources. D just doesn’t make much sense in my opinion because that wouldn’t limit the chipmunk population.

3 0
2 years ago
An adult female client describes the pain in her hand as having an audible grinding and cracking sound, especially in her thumb
slamgirl [31]

Answer: The correct answer to the question is option C

OSTEOARTHRITIS.

The client has a degenerative form of disease that is evidenced by osteoarthritis.

Explanation: Osteoporosis is otherwise known as degenerative joint disease.

In a healthy joint,a protective cartilage cushions the end of bones(articulating bones) and as well acting as a shock absorber.

In osteoarthritis,these cartilage that acts as a cushion to the bones wears down down or generates with time exposing the joint and the bones predisposing them to mild to moderate friction that occurs as a result of mobility of the bones/joint.

Osteoarthritis mostly affect joints of the hips, hands,spine and knees.

Some of the common symptoms of Osteoarthritis are;pain in the joints of the hands,knees,hips,lower back and neck with crackles,stiffness and tenderness of the joints which often results to difficulty in walking and deformity of the joint if left untreated.

7 0
3 years ago
Please choose the answer that best describes a scientific location for 3,134,000,000
allsm [11]
3.13 x 10 ^9
This is because only 1 number is front of the decimal and 2 numbers should be after
7 0
3 years ago
Iodine is a yellowish solution. A starch solution is white. A starch solution turns purplish-black in the presence of iodine. If
cupoosta [38]

Answer:

The correct answer will be- the color change will be observed and the solution will turn purplish-black.

Explanation:

Iodine test is performed to test the presence of the carbohydrates mainly starch.

The iodine solution is chemically called potassium iodide which forms a yellow solution. The potassium iodide solution forms a complex with a starch solution which appears a purplish-black color which shows the presence of the carbohydrates.

In the given question, if we add the iodine solution to the beaker after a certain point of time then it will still form a complex with the starch and thus beaker solution will appear darker in color.

6 0
3 years ago
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