Question

Someone please help me!

Answer 1

3. Which of the following is the most important process specific to land-dwelling plants?
production of photosynthetic pigments
conservation of water
exchange of gas
presence of cell walls

Answer 2

Do you know @FlaCaLOL

Answer 3

presesce of cell walls

Answer 4

are u sure

Answer 5

Anyone else have an idea

Answer 6

@InYourHead

Answer 7

@therealpaige

Answer 8

You don't have to tag us. We're right here.

Answer 9

I know :)

Answer 10

have any idea?

Answer 11

lol guys...

Answer 12

I don't think it's the presence of cell walls.

The question is asking us for a "process."
In other words, something that the plant actually DOES.

And simply having cell walls isn't a process.

Cell walls are important though, sure.
They help plants grow tall.

Answer 13

im pretty sure its cell walls or the first one

Answer 14

ok nvm not cell walls

Answer 15

I get it.
We can think of this:

There are two kinds of plants:

1. Land plants
2. Aquatic (water) plants.

Plants that live in the water,
they will never have trouble getting water, right?
Because they LIVE in water.
Water is all around them.

But LAND plants don't live in the water.
They get water from the ground.

Because of that,
wouldn't it be important for them to know how to conserve (save) water?

Think about the trees in your backyard.
Their leaves fall off in the winter.
Why?
Because it's to save water, so that they don't die.

And think about a cactus, that lives in the desert.
Its leaves look like pointy needles.
Why?
Because having smaller leaves means that it will lose less water.

Answer 16

so conservation of water?

Answer 17

Yes. That's what I'm leaning on. You read all that, right?

Answer 18

Yup! very well explained also!

Answer 19

think u can help with one more

Answer 20

If you have another question, what you can do is make a separate post.

I'll come by and take a look. I'll help you if I think I can.

If I can't,
then your question will be there for someone else to come along and help.

Okay?