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NeX [460]
4 years ago
10

The work of scientist begins with

Biology
1 answer:
atroni [7]4 years ago
8 0
A careful observation
You might be interested in
Which statement best describes the evolutionary significance of mutualism?
krok68 [10]

Answer:

C) Interaction increases the survival and reproductive rates of mutualistic species.

Explanation:

A) Mutualism offer more biodiversity to a community.

    Biodiversity is the different species living in one environment. Since mutualism is only involving two species, it wouldn't increase the biodiversity of one ecosystem, making it incorrect.

B) Individuals partaking in a mutualistic relationship relationship are more resistant to parasites.

    Mutualism is only benefiting two species, not their immunity to diseases and parasites. These two have no correlation with each other, making it incorrect.

D) Mutualistic interaction lessens competition in communities where it is present.

    Since mutualism is only benefiting two species, they have no correlation since the relationship doesn't affect the different species in the environment.

E) Mutualistic relationships allow organisms to synthesize and use energy more efficiently.

    Although there could be some relationships involving energy transfer between the species, that would sound more like commensalism or even paratsitism if you think about it. However, it is very uncommon and usually energy has no relationship with species relationships, making it incorrect.

Hope this helps! My deepest apologies if I got in incorrect!

5 0
3 years ago
Read 2 more answers
Match the months with the tilt of Earth's axis during that time.
bogdanovich [222]

Explanation:

there u go lol I guessed and got it right

5 0
3 years ago
Two enzyme-controlled reactions are shown.
riadik2000 [5.3K]

Answer:

D. Enzymes only break down large molecules.

Explanation:

Enzymes are the substances which helps in the broken down of large food molecules into small molecules. It is because our body is not able to absorb large food molecules, these large molecules are broken down into small molecules with the help of enzymes. Carbohydrate is broken down into glucose by amylase and protein is broken down into amino acids by protease.  Enzyme is non-living in nature and used as a  catalyst in order to speed up the chemical reaction.

3 0
3 years ago
Read 2 more answers
100 POINTS AND BRAINLIEST Index fossils give us clues to_______________?
madreJ [45]

Answer:

Index Fossils can be used to identify a specific time period.

Explanation:

8 0
3 years ago
Read 2 more answers
Q1. (1 point) A genetic engineer wants to isolate a gene from a scorpion that encodes the deadly toxin found in its stinger, wit
tatuchka [14]

Answer:

cDNA library.

Explanation:

Genomic library may be defined as the collection of all the genomic DNA of an individual. The genomic library is constructed by the digestion of digestion of DNA fragments and there further transfer in the vectors.

cDNA library is prepared in case of eukaryotes because the complementary DNA is produced from the RNA. The eukaryotes DNA is interrupted with exons. In case of spider, the cDNA linrary is prepared because its DNA is interrupted with exons.

Thus, the answer is cDNA library.

8 0
4 years ago
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