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love history [14]
3 years ago
9

1. Frost wedging, root wedging, exfoliation, abrasion, and thermal

Biology
1 answer:
taurus [48]3 years ago
6 0

Answer:

weathering

Explanation:

roof could leak and the weather will get in

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Dandelions can produce seeds by both asexual and sexual
LUCKY_DIMON [66]

Answer:

only appear in veg plants

Explanation:

Unlike other forms of asexual reproduction in plants such as vegetative plant propagation via cuttings, apomixis is asexual reproduction via seeds. In the case of most dandelions (i.e., Taraxacum officinale), the embryo in the seed forms without meiosis, thus the offsping are genetically identical to the parent.

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2 years ago
I need help sjshsjshsbsbejebdbdbdbddbdbdj
jasenka [17]

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IM pretty sure its B

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2 years ago
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Can someone please help me with question 1
marshall27 [118]
Graduating from high school this year makes me feel a bit sad. Biology was such a fun but crazy class.

Enough of my sentiments; I'm here to help, :-).

This answer is dependent upon what ecosystem you choose your project over.

So, abiotic factors are nonliving things in an ecosystem. Biotic factors are living organisms and anything alive.

For instance, if you choose a pond for your ecosystem then the water, soil, maybe trash would be abiotic factors. Some could argue there is living material within the water and soil but those abiotic factors are not alive. I mean water is not alive but it could be a home to biotic factors like microorganisms such as protozoans and worms. The grass and trees and animals around a pond would be biotic factors.

Hope you get the idea. if there's any questions then leave a comment and I'll help. Good luck!
4 0
3 years ago
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At the start of the lab, you will test known samples in order to see what positive and negative test results look
son4ous [18]

Answer:

I feel it's to easily differentiate the positive from the negative...... like in gram staining of bacteria, the colour tell us which bacteria is gram positive or gram negative...... I just feel that this is science and it is advisable to know what the opposite result of an experiment should look like.

8 0
2 years ago
Examples of multiplecropping
natulia [17]
Example of multi cropping is tomatoes+onions+marigold
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3 years ago
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