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Vaselesa [24]
3 years ago
7

Why have plants evolved ways to prevent self-fertilization? Why do you cross-fertilization (plant to plant) more beneficial to t

he plant?
Biology
1 answer:
aliya0001 [1]3 years ago
8 0
It might be because making it a hybrid could help get nutrition and other things it needs. I don't know exactly though

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True or false<br>processing maintains quality control .​
Colt1911 [192]

Answer:

True

(I am not 100% sure because the question is very short with no context, but I believe it to be true)

8 0
3 years ago
A sample of well water is tested for its bacterial content in a plate count assay. A one-milliliter sample of the water is dilut
Sholpan [36]

Answer:

The original water sample contains 830,000 cells per milliliter.

Explanation:

A sample of well water is tested for its bacterial content in a plate count assay. A one-milliliter sample of the water is diluted in a 1:10 dilution series. One milliliter of the fourth dilution tube is plated in a pour plate. After incubation, the plate has 83 colonies, indicating that the original water sample contained 830,000 cells per milliliter.

6 0
3 years ago
45. The main product(s) of the light-independent ( dark reactions ) of photosynthesis is/are
alexira [117]

Answer:

C. glucose

Explanation:

Dark reaction takes place outside the thalakoid membrane (stroma and cytoplasm). During dark reactions, energy is released from ATP and NADPH to fix carbon dioxide into <em><u>glucose</u></em>.

Option A and B are not correct because they are produced during light reactions. Likewise, chlorophyll is the part of cell and is not prepared during light or dark reactions at all.

8 0
3 years ago
Which organism receives the least amount of energy from the producer?
shepuryov [24]
The owl would have the least amount of energy from the producer. The higher the organism is on the food pyramid, the less energy it will receive from the producer. For example, if grass is a producer, it has the most energy. Then, if a bunny eats the grass, it takes a part of the grass’s energy but does not take all of the energy. Then, a wolf eats the bunny. The wolf gets a part of the bunny’s energy but not all. The wolf has received the least amount of energy from the grass.
4 0
3 years ago
A bag of sand and a bag of feathers can have the same density if they have different:
Black_prince [1.1K]
Volumes.

If you put equivalent volumes in a bag, where both weigh the same, the density might get equal.


Hope it helped,

Happy homework/ study/ exam!
5 0
3 years ago
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