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CaHeK987 [17]
3 years ago
11

Do centralean diatoms have symmetry

Biology
1 answer:
IgorLugansk [536]3 years ago
8 0
They have bilateral symmetry and a rounded shape. 

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I need a answer please!
iogann1982 [59]

Answer:

I think it is A

8 0
3 years ago
Panic grass (Dichanthelium lanuginosum) can live in geothermally heated soils only when the fungus Curvularia protuberata is pre
Rudik [331]
<h2>Diffuse co-evolution </h2>

Explanation:

The term ‘diffuse co-evolution’ was given by Janzen in 1980 to describe the idea that selection on traits often reflects the actions of many community members, as opposed to pairwise interactions between species

The idea was further clarified by Gould in 1988 by focusing on a variety of ecological and genetic mechanisms that might lead to diffuse co-evolution in response to selection from multiple species

Diffuse co-evolution as a whole can be defined as when selection imposed reciprocally by one species on another is dependent on the presence or absence of other species

In the given example panic grass can live only when the fungus protuberata is present and for Curvularia protuberata to colonize Curvularia thermal tolerance virus must be present so there is a web of multiple species where one species is dependent on other species and that other species in turn is dependent on different species hence referred to as diffuse co-evolution

7 0
3 years ago
Which of the following is not a specific adaptation?
SIZIF [17.4K]
Sharp teeth that are constantly replaced would be the answer! In order for it to be a specific adaptation you would need the detail of why the animal has that adaption for example fins for stability:)
5 0
2 years ago
Read 2 more answers
Explain why there are relatively few fossils dating from before the cambrian period
Reptile [31]
For the answer to the question above, I think that Few Fossils exist from this time because the animals were all soft-bodied. Most of the animals dissolve or decompose immediately and turn to dust because they are soft-bodied.

7 0
3 years ago
Which of the following is an example of a
likoan [24]
D. butterflies (they eat plants so they are a consumer)
5 0
3 years ago
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