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3 years ago

Using spray cans with large concentrations of VOCs has no impact on air quality.

Biology

1 answer:

damaskus [11]3 years ago

8 0

I am hoping that i’m right so I’m guessing it’s False? Because I’m guessing the VOC has no impact on air quality

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Describe one way in which osmosis is similar to simple diffusion and one way in which it is different.

Maslowich

Water or other molecules move down their concentration gradient without any energy.........

difference - simple diffusion uses help of transporting protein in the membrane whereas osmosis uses no help.

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3 years ago

Why is the phloem in a leaf important to the roots of a plant apex?

Nana76 [90]

Answer:

The correct answer will be- phloem transports photsynthetic products to the roots

Explanation:

Phloem is the vascular tissue which specializes in transporting the solute molecules like sugar in the form of sucrose to in the plants.

The phloem connects the photosynthetic organ (Leaves) to non-photosynthetic organs (stem and roots) of the plants by transporting the photosynthates or sucrose to various parts.

Since the roots also need the energy to perform metabolic functions so need the photosynthates to synthesize the energy molecule. They receive the photosynthates from the phloem.

Thus, phloem transports photosynthetic products to the roots is the correct answer.

5 0

3 years ago

Read 2 more answers

Fred has been diagnosed with a disease that causes him to forget that his relatives have been to see him. what parts of his brai

Marat540 [252]

Hello! The correct answers are: Hippocampus and Amygdala.

I hope that helped you! c:

3 0

3 years ago

Kepler's second law using Mercury , which has an orbital period of about 0.24 and a semimajor axis of about 0.387 . Explain your

krok68 [10]

As the semimajor axis of a planet increase, the orbital period will decrease and the speed of the planet will decrease.

<h3>What is Kepler's second law?</h3>

Kepler's second law of planetary motion describes the speed of a planet traveling in an elliptical orbit around the Sun.

This law exaplains the speed of planets around the sun, the speed of the planet increases as it nears the sun and decreases as it recedes from the sun.

From the findings, the astronomical unit of the Mercury is 0.387 and the orbital period is 0.24 year.

$T \propto a^{3/2}$

$T = ka^{3/2}\\\\k = \frac{T}{a^{3/2}}$

From the equation above, as the semimajor axis of a planet increase, the orbital period will decrease and the speed of the planet will decrease.

Learn more about orbital period here: brainly.com/question/22247460

#SPJ 1

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2 years ago

Having two different alleles for a trait is called what?

trapecia [35]

Its called <span>Heterozygous</span>

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3 years ago