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zzz [600]
3 years ago
15

The diagrams below show a cross-section of an environment in which there are no earthworms present and a cross-section of an env

ironment in which earthworms are present.Which of the following statements are true of how earthworms affect their environment according to these diagrams?
I. Earthworms increase plant yields.
II. Earthworms decrease the quantity of topsoil.
III. Earthworms are beneficial to their environments.
IV. Earthworms are detrimental to their environments.
A.
I, II, and IV only
B.
II and IV only
C.
I, II, and III only
D.
I and III only
Biology
1 answer:
padilas [110]3 years ago
5 0
It’s ddddddddddddddddddddddddddd
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3 years ago
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ale4655 [162]

Answer:

Sheep

Explanation:

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The Carnegie Stages of development are unique to mammals this is because mammals carry their young one in their wombs, they stay there deriving nutrient from their mother until they are ready to be born. From the options listed above the mammal among the animals, there is sheep. Hence a sheep undergo Carnegie stage.

6 0
3 years ago
Why would cladistics classify birds and reptiles in a single class
Papessa [141]

Answer:

Vertebrae

Explanation:

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3 0
2 years ago
30 POINTS
Talja [164]
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8 0
3 years ago
You have an irreversible inhibitor (cannot disassemble from the enzyme) to a reaction in which you have an enzyme and a substrat
svp [43]

Answer:

You would need to add new enzyme.

Explanation:

The irreversible inhibitor permanently renders the enzyme inactive, so the only way would be to add more enzyme.

6 0
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