All categories

3 years ago

Is a whelk a carnivore?

1 answer:

7 0

Herbivore: A animal/human that eats plant only.
Carnivore: A animal/human that eats meat.
Whelk is a name that implies to a variety of sea-snails / A large sea-snail. whelks are carnivores , they typically feed on worms ,mussels and other crustaceans.

You might be interested in

What would happen if there were no enzymes in the human body?

MakcuM [25]

Answer:

Explanation:wwwwwwwwwwwwwwwwwwwwww

6 0

4 years ago

Read 2 more answers

Max wants to see if mice that are fed food A grow faster than mice that are fed food B. He measures the mass of the mice each da

bezimeni [28]

I don't get what you're trying to say, I only see A. and B. so I will say the answer is possibly A.

6 0

3 years ago

Suppose that a conducting sphere is charged positively by some method. The charge is initially deposited on the left side of the

Sveta_85 [38]

Answer:

electrons will migrate untill there is uniform distribution of charge .

and sphere became uniformly charged

Explanation:

as conducting sphere is charged positively it is given . the left side of sphere is charged positively . there is negative charge on the left side that will be attracted by positive charge of right side .

therefore electrons from left side will start migrate towards right side due to attraction of positive charge of right side .

therefore electron will start migrate uniformly .

electrons will migrate untill there is uniform distribution of charge .

and sphere became uniformly charged

3 0

4 years ago

A 2 kg object has a specific heat capacity of 1,700 J/(kg \cdot⋅oC)

Nutka1998 [239]

The amount of heat needed to raise the temperature of a 2kg object from 15°C to 25°C is 34000J.

HOW TO CALCULATE SPECIFIC HEAT CAPACITY:

The amount of heat absorbed by an object can be calculated by using the following expression:

Q = m.c.∆T

Where;

Q = amount of heat absorbed or released (J)
m = mass of object
c = specific heat capacity (J/g°C)
∆T = change in temperature (°C)

According to this question, 2 kg object has a specific heat capacity of 1,700J/kg°C and was raised from a temperature of 15 Celsius to 25 Celsius. The heat absorbed is calculated as follows:

Q = 2 × 1700 × {25 - 15}

Q = 3400 × 10

Q = 34000J

Therefore, the amount of heat needed to raise the temperature of a 2kg object from 15°C to 25°C is 34000J.

Learn more about how to calculate heat absorbed at: brainly.com/question/11194034?referrer=searchResults

8 0

2 years ago

PLEASE HELP MEEEE <br>marking brainliest

aniked [119]

Answer:

Option C

Explanation:

Centripetal acceleration formula regarding velocity and radius is,

$a_c=\frac{v^2}{r}$

now we know the centripetal acceleration is 9 and the radius is 16 so we plug these values into our formula,

$a_c=\frac{v^2}{r}\\\\9=\frac{v^2}{16} \\\\144=v^2\\\\\sqrt{144}=v \\\\v=12\ m/s$

so velocity is 12 m/s

Now for the angular velocity, the formula of centripetal acceleration regarding angular velocity and radius is,

$a_c=rw^2$

we know the centripetal acceleration is 9 and the radius is 16 so plug these values into the formula,

$a_c=rw^2\\\\9=16w^2\\\\0.5625=w^2\\\\\sqrt{0.5625}=w \\\\0.75\ rad/s=w\\$

so angular velocity is 0.75 rad/s

8 0

3 years ago