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mr Goodwill [35]
3 years ago
11

Which of the following structures are found in gymnosperms but not in angiosperms?

Biology
1 answer:
umka21 [38]3 years ago
3 0
A pollen, Most plants produce asexually , and pollen is produced. 
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Two students were testing the amount of fertilizer that would best promote the growth of strawberries in a garden. Which of the
Helga [31]

The correct answer is option (A) Variation in the strawberry plants.

When the effect of fertilizer on the growth of two strawberry plants is tested, unavoidable source of experimental error is the variation in the strawberry plants. Variation refers to the deviation or differences from the normal plant which can be due to genetic variation. It is due to change in the DNA sequence. If any one of the two plants being tested show variation, the rate of metabolism differs and changes the growth pattern of the plant. The rate of absorption of water and nutrients is effected which brings change in the growth of the plant and causes an error in the experiment and the result.



5 0
3 years ago
Give two examples of friction being a useful force
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Can start a fire( rubbing to rocks together) and friction is used when you hit the brakes on a car( the pad pushes down on the tire). Good luck!
8 0
3 years ago
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Which of the following is an example of a renewable resource?
nordsb [41]

Answer:

crops is a renewable resources, coal, natural gas and oil are not renewable as they will not last forever.

8 0
2 years ago
The ingestion of which nutrient type results in the greatest food-induced thermogenesis?
monitta
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5 0
3 years ago
A elephant cell has 20 chromosomes. how many chromosomes will the cell have just before mitosis begins in the elephant cell?
lora16 [44]

The elephant cell will have 20 chromosomes.

Cells undergo interphase before getting to the mitotic phase. At the S phase of the interphase, the amount of DNA in the cell is double by replication. However, the number of chromosomes remains intact.

Thus, the cell gets to the mitotic phase with the same number of chromosomes that is usually present in normal vegetative cells of the animal.

More about mitosis can be found here: brainly.com/question/13536882?referrer=searchResults

8 0
2 years ago
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