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iris [78.8K]
4 years ago
15

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

e plant?
Biology
1 answer:
raketka [301]4 years ago
6 0
2) Cross-fertilization makes for more variation in the traits of plants, giving them immunities and resistances to weather, pests, and disease.
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A solution that is a 4 on the pH scale is a _____. a. weak acid b. strong acid c. weak base d. strong base
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Ans : It is a. weak acid
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4 years ago
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Most plant leaves take in more carbon dioxide as light increases. They give off carbon dioxide if light intensity is too low. Th
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Answer:

B. Cellular Respiration

Explanation:

Because u have to think which one does the samething as photosynthesis

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Membrane-bound proteins that allow identification of a cell as self or nonself are called
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I think the answer is recognition proteins!
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ants and aphids often live near each other. the ants feed on the wastes produced by the aphids and the aphids are protected from
Papessa [141]

The ant and aphids have mutualism type of relationship because they both profit from one another. The aphids are protected while the ant is fed.

<h3>What is Mutualism?</h3>
  • Mutualism is a partnership in which both species participate and gain from it.
  • In this instance, ants profit because they eat the waste products left behind by aphids, while aphids profit because ants guard them.
  • An illustration of a mutualistic relationship is the one between an animal called an oxpecker and a rhinoceros or zebra.
  • The spider crab continues to be hidden from predators.
  • Bees with flowers - Another mutualistic link exists between bees and flowers.
  • Bees move between flowers to collect the nectar they require to produce honey.
  • Pollination occurs when the bee transfers pollen from one plant to another.

Learn more about Mutualism here:

brainly.com/question/9557750

#SPJ4

3 0
2 years ago
I need help i dont know what im doing
frosja888 [35]
Hey!

Back when I was finding a school I had the same problem! That reminds me of K12!

So what you do is label the areas L that have low pressure which is areas that are near sea level, kind of cold areas.

For H you label those near the center of the map. Which is more of the HOT areas.

It’s currently cold here, burrrr!!

I’ll provide a picture below.

Awesome seeing someone that went to the same online school!

Have a great day,
Eric

Note: you don’t need to label everywhere. If recommend using the map to guide you!

Reply if you have any further questions!!!!
7 0
3 years ago
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