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3 years ago

An example of mitosis at work is a leaf

Biology

1 answer:

babunello [35]3 years ago

8 0

I believe it is B. Growing

Hope this helps!

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Which of the following best defines an autotroph?

Ivanshal [37]

C is the answer. Your welcome

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3 years ago

Sun 101 - Which two complementary forces keep the Sun from blowing itself up?

labwork [276]

Fusion and gravity

Fusion and gravity keep the sun from blowing itself up. A large amount of energy is released by the sun. Protons are fused together to form helium atoms due to the high heat and pressure at the center of the sun. The Sun does not blow itself up from the outer pressure of nuclear fusion in as much as the inner force of gravity balances it.

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3 years ago

What might be some challenges of working in a forensic biology lab?

OleMash [197]

Answer/Explanation:

You would have to be very careful of cross-contamination. That means you would have to work very carefully and precisely with protective clothing, ensuring that none of your DNA (from skin or hair or even trace) gets into the sample you are working with
You would have to be very careful to check and record samples properly to ensure nothing got mixed up or mislabeled and this could be disastrous for criminal cases
All the material is very precious and sometimes only one sample exists, so you have to avoid making any mistakes. Experiments can't always be repeated.

5 0

3 years ago

In the ecosystem energy budget, primary productivity is like _____.

Andreas93 [3]

Answer: Income

Explanation:

In the ecosystem energy budget, primary productivity is like income. This is because primary production is the way in which energy enters an ecosystem.

I hope this helps :}

6 0

3 years ago

A driver traveling at a speed of 21 m/s tops a hill and spots a deer standing in the middle of the road 90 meters away. He hits

Iteru [2.4K]

Answer:

84m

Explanation:

Using the kinematics equation we can come up with the answer:

$d=\dfrac{Vf+Vi}{2}\times t$

Where:

Vf = final velocity

Vi = initial velocity

t = time

In your problem we have the following given:

Vf= 0 m/s

Vi = 21 m/s

t = 8 seconds

The Vf is zero because the car stopped. The distance given in this case is not useful in determining the car's distance so we will solve it. So just fill in the equation with the given:

$d=\dfrac{Vf+Vi}{2}\times t\\\\d=\dfrac{0m/s+21m/s}{2}\times 8s\\\\d=10.5m/s\times 8s=84m$

Thankfully, the deer was not hit!

8 0

3 years ago