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Gnom [1K]
2 years ago
13

What body systems work with fighting a sickness

Biology
1 answer:
Leviafan [203]2 years ago
7 0
It's the Immune system!
good luck

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The ph of the water in several lakes in norway and sweden had decreased to below 5.0 due to an increase in acid rain. What is mo
arsen [322]

Answer:

What will most likely happen in these lakes is that there will be a decline of several fish populations. The correct answer is A.

Explanation:

The options attached to the question are given below:

A. The decline of several fish populations

B. An increase in the number of fish.

C. An increase in the number of primary producers.

D. Increased predator- prey relationship.

The fishes, just like any other living organisms has ideal body temperature and pH at which they act best. The ideal pH for fish living in lake water is between 6 and 8. If the pH is reduced below this value then the water will become acidic and this will be toxic for the fish population living in the lakes. Therefore, those fish that can not cope will die and there will be a decrease in the fish populations.

7 0
3 years ago
28) The graph below shows how the activity of an enzyme changes at different temperatures.
puteri [66]

Answer:

d) The enzyme changes shape and can no longer speed up the reaction

Explanation:

Enzymes aare protein in nature therefore sensitive to changes in temperature. Most enzymes have an optimum temperature ranging from 35-40°c. As the temperature increases, optimum temperature is reached where the rate of reaction is maximum. Temperatures above 40-63°c denatures the enzymes making them non effective thus the reaction decreases sharply.

4 0
3 years ago
How could a lake be considered a part
natulia [17]

Answer:

it is becouse it a large water body

Explanation:

bieng a lake carries water according to its volume

3 0
2 years ago
Which characteristic of blood makes it especially effective in temperature regulation? Low specific heat capacity High specific
Dominik [7]

Answer:

High specific heat capacity.

Explanation:

Thermoregulation is the ability of an organism body to maintain it's internal temperature. It is an important aspect of homeostasis which is ability of an organism to maintain internal temperature not minding the surronding environment.

Blood have high specific heat capacity which help to maintain body temperature. Blood absorbs and distribute heat to the body, so as to maintain homeostasis. Blood vessels contracts when they react with outside environment.

8 0
3 years ago
Name 3 things that happen during interphase<br><br><br><br><br> help: please
Juli2301 [7.4K]
It doesn't do much during Interphase, it simply does it's regular functions.
7 0
3 years ago
Read 2 more answers
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