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kirill115 [55]
2 years ago
12

John and emily were experimenting with the effects of road salt on plant growth. to do this, they watered plants daily with the

same amount of salt water. they could best improve their experiment by -
Biology
1 answer:
mojhsa [17]2 years ago
4 0
They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.  
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How are vascular and non-vascular plants different, and how do each of them work through osmosis?
Lilit [14]

Answer:

Explanation:

Vascular plants have tubelike structures that carry water, nutrients, and other substances throughout the plant. Nonvascular plants do not have these tubelike structures and use other ways to move water and substances.

Vascular plants are said to have a true stem, leaves, and roots due to the presence of vascular tissues. Non-vascular plants do not have true roots, stems, or leaves and the tissues present are the least specialized forms of tissue. Some examples of vascular plants include maize, mustard, rose, cycad, ferns, clubmosses, grasses. Some examples of non-vascular plants include moss, algae, liverwort, and hornwort.

How vascular plants work through osmosis

The xylem of vascular plants consists of dead cells placed end to end that form tunnels through which water and minerals move upward from the roots to the rest of the plant. Through the xylem vessels, water enters and leaves cells through osmosis.

How non vascular plants work through osmosis

Because non vascular plants do not have the xylem and phloem ystem, they absorb water right into their cells through their leaves when it rains or when dew falls. Internal cells get their water by passive osmosis. While, they use rhizoids to transport nutrients and minerals.

8 0
2 years ago
Which energy source would a food producer who wants to follow the spirit of the farm to fork concept
xenn [34]
I believe the answer should be solar
4 0
3 years ago
Insulin is released into the blood when (1 point) blood-glucose levels are low. oxygen levels are low. blood-glucose levels are
Dennis_Churaev [7]
Insulin is released into the blood when oxygen levels are low and blood glucose levels are high 
8 0
3 years ago
????????????????????
qaws [65]

Answer:

uh i mean mushroom

Mushroom = fungi protisty

4 0
3 years ago
Read 2 more answers
PLEASE HELP !
Gala2k [10]
I believe the answer would be A, because if water didn’t exist, there would be no presence of living things on earth. Water is a resource for life, thus, presence of living things.
4 0
3 years ago
Read 2 more answers
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