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Travka [436]
3 years ago
15

78 points! I need help!!!!!!!!!!

Biology
1 answer:
sammy [17]3 years ago
3 0

Answer:

the picte will help! pls give b

Explanation:

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REALLY EASY!!! JUSUT CAN'T CHOOSE !!!! WILL GIVE BRAINLIEST!!!! AT LEAST TAKE A LOOK!!! ANSWER IF 100% SURE THO!!!
Rasek [7]

Answer:

I think it is A loss of biodiversity.

Explanation:

Sorry if it is wrong.

6 0
3 years ago
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The following question is based on information from Frank M. Frey, "Opposing Natural Selection from Herbivores and Pathogens May
SSSSS [86.1K]

Answer:

The correct answer is option d)"the percentage of pink flowers should increase over time".

Explanation:

In this study it is stated that two factors affect the flower coloration of <em>Claytonia virginica</em>: slugs preference of eating pink-flowering plants and bees preference of pollinating pink-flowering plants as well. If the researcher removes all slugs from the study population we can expect that the percentage of pink flowers should increase over time. The removal of the predator that prefers eating pink-flowering plants will favor the reproduction of this type of plants, which are also favored by bees pollination preference.

6 0
3 years ago
A geologist is studying layers of rock. He finds a fossil with an imprint of one of the earliest shelled animals. According to t
ikadub [295]
I believe it would be a fossil of a reptile but I'm not a 100% sure about it. 
6 0
3 years ago
Read 2 more answers
Enzymes are important because they: contain water, speed up chemical reactions, contain genetic material, help the cell main
Svetradugi [14.3K]
The answer is B. Speed up chemical reactions. Hope this helps.
4 0
3 years ago
launchpad A Drosophila mutation called singed (s) causes the bristles to be bent and misshapen. A mutation called purple (p) cau
storchak [24]

Answer:

ppss and PPSS

Explanation:

Just as indicated in the question above, Flies homozygous for singed and purple were crossed with flies that were homozygous for normal bristles and red eyes.

And a Drosophila mutation called singed (s) causes the bristles to be bent and misshapen.

A mutation called purple (p) causes the fly’s eyes to be purple in color instead of the normal red.

Thus, the genotypes of the parental flies in Cross 1 are

PPSS and ppss

7 0
3 years ago
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