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elena-s [515]
3 years ago
14

Runoff from a mine site flows into a lake and makes the water acidic. This would

Biology
2 answers:
larisa86 [58]3 years ago
8 0
B is not right
c or a,
a is not right
c is correct because they need each other to live
hope that helped :)
Ludmilka [50]3 years ago
8 0

Answer: C. decrease the number of plants and animlas living in the water.

Explanation:

That was the answer in study island :/

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Help me plz!
jonny [76]

Answer 1: Difference b/w wet and dry earwax genes is due to switch of a single DNA unit i.e. single nucleotide polymorphism.

Answer 2: Earwax is important in many ways mainly it is a biological flypaper as it prevents dust and insects from entering the ear.

Answer 3: Genetics have proved that for those who sweat a lot and have armpit odor have wet earwax.

Answer 4: The wet type earwax is dominant one with honey brown or dark brown color while dry one is recessive.

Answer 5: As wet earwax is dominant trait, according to the given scenario the genotype of parent with wet earwax will be "WW" which when crossed with dry earwax parent will have all the offsprings with wet earwax.

3 0
3 years ago
Strep Throat, Anthrax, and Tetanus are examples of disease-causing bacteria called
romanna [79]

Answer: These are known as <u>pathogens.</u>

Additional:

- Anthrax is caused by <u>Bacillus anthracis</u>

- Strep throat is caused by <u>Streptococcus pyogenes</u>

- Tetanus is caused by <u>Clostridium tetan</u>

<u></u>

I hope my answer helped ⛄️

5 0
11 months ago
Read 2 more answers
Explain why glucose and galactose do not interconvert as the ring forms open and close again. Select the correct answer below: T
lakkis [162]

Answer: The difference between structures of glucose and galactose occurs at a carbon other than the anomeric carbon.

Explanation: The cyclic structure of glucose and galactose is cannot be inter converted because the change does not occurs at the anomeric carbon.

It takes place at carbon number 3 ( Fisher's projection)which does not takes place in the opening and closing of the rings.

Anomeric carbon are the carbon that takes place in the opening and closing of the rings.

4 0
3 years ago
a girl pulling a sled with a mass of 6.0 kg to the left with a force of 10.0 N at a 30.0 degree angle. There is a 1.5 N force of
Aleonysh [2.5K]

For the girl pulling a sled with a mass of 6.0 kg t the left with a force of 10.0 N at a 30.0° angle, we have:

a) The normal force acting on the sled is 294 N.

b) The acceleration of the sled is 1.2 m/s².

a) We can calculate the normal force acting on the sled, with the sum of all the forces acting in the vertical direction:

(1)

Where:

W: is the weight force or force of gravity = 58.8 N

: is the component of the applied force in the y-direction

N: is the normal force =?

The vertical component of the force () can be calculated as follows:

(2)

Where:

F: is the applied force = 10.0 N

θ: is the angle (with the horizontal) = 30.0°

By entering equation (2) into (1) we have:

Hence, the normal force acting on the sled is 294 N.

b) The acceleration of the sled can be found with the forces acting on the x-direction:

Where:

a: is the acceleration =?

m: is the mass = 6.0 kg

: is the component of the applied force in the x-direction = Fcos(θ)

: is the force of friction = 1.5 N (it is negative because is in the opposite direction of motion)

Therefore, the acceleration is:

To find more about force, go here: brainly.com/question/4033012

I hope it helps you!

brainly.com/question/3624253

6 0
1 year ago
When is the carbon stored in plants released?
nikdorinn [45]

Answer:

A

Explanation:

hope this helps:))))))))))))

4 0
3 years ago
Read 2 more answers
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