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Effectus [21]
2 years ago
6

identify the parts of a leaf that make up its transport system. Analyze how some of these parts may be thought of as a transport

subsystem
Biology
1 answer:
In-s [12.5K]2 years ago
6 0
The party of the leaf are the xylem and the Pholem they help transport water to the leaves.first the water is sucked up throughout the roots then travels up the xylem and pholem and then the water is transported to the leaves
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God PLEASE help. What does surface area-to-volume ratio, diffusion rate, and time for substances have anything to do with reachi
sasho [114]

Answer:

Surface area to volume ratio, in simple means the size of surface area to the volume of substance that can pass through it at a particular time.

Amoeba and some bacterias are flat and have large surface area to volume ratio. So the diffusion rate is very high due to large surface area.

Where as humans have small surface area: volume so diffusion is very slow or does not take place at all.

Explanation:

As the ratio gets smaller, it takes longer for items to diffuse.

Explanation:

When the cell increases in size, the volume increases faster than the surface area, because volume is cubed where surface area is squared.

When there is more volume and less surface area, diffusion takes longer and is less effective. This is because there is a greater area that needs to receive the substance being diffused, but less area for that substance to actually enter the cell.

this is actually why cells divide. When they become too large and it takes too long for them to transport materials across the cell, they lose efficiency and divide in half to raise the surface area to volume ratio.

I HOPE TGIS HELPS PKEASE MARK ME AS BRAINLIEST

4 0
3 years ago
Identify which statement describes a scientific law. A) The Earth is a sphere. B) The Sun will rise tomorrow morning. C) The Mil
iogann1982 [59]
I'm tied between A) and D). I say D). Hope this helps!

Aye Sir!!
7 0
3 years ago
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stira [4]

Answer:

Explanation:hmm think about your vocab

6 0
3 years ago
What is the main function of a selectively permeable cell membrane?
BabaBlast [244]
The main purpose is protection. The lipid bilayer protects the cell from viruses and other threats to the cell. It also maintains homeostasis within the cell by monitoring the amount of substances the enter or exit the cell. 
5 0
3 years ago
What are the steps of creating a DNA profile
Neporo4naja [7]

Answer:

The DNA testing process is comprised of four main steps, including extraction, quantitation, amplification, and capillary electrophoresis.

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3 years ago
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