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lesya692 [45]
3 years ago
5

A scientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at

backyard bird feeders. What population is most likely to be a control group for the investigation?
Biology
2 answers:
amm18123 years ago
5 0

the correct answer is Local backyard bird feeders without food  because that is what you are keeping the same and not changing


Tcecarenko [31]3 years ago
5 0

Answer:

Local backyard birdfeeders without food

Explanation:

Please mark as brainliest  I took the test

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Human beings are responsible for the conservation of the environment. Justify<br>the statement.​
Alex_Xolod [135]

Answer:

because of the following ways

Explanation:

1)because they protect plants

2)because they protect animals

3)because they are starting to use less vehicles

4)because they lessened the use of industrial vehicles

4 0
3 years ago
Carbohydrates are polyhydroxy compounds of A. Glucose B. Oligosaccharides C. Aldehyde and ketone D. Glyceraldehyde​
Nezavi [6.7K]

Answer:

C. Aldehyde and Ketone

Explanation:

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5 0
3 years ago
What is the economic impacts of stem cells?
Olegator [25]

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4 0
3 years ago
   Which statement about male and female cones is true? asap!!!
ValentinkaMS [17]

Answer: a-Male cones are smaller than female cones.

The cones are the characteristics of the gymnosperms plant species specifically to the Conifers. These plants exhibit naked ovules and the pollination in these cones is aided by the wind pollination. The male cones are smaller than the female cones and grows on the lower branches of the trees whereas the female cones grows on the higher branches. Each bract or scale of the male cone exhibit numerous pollen grains which are blown away by the wind and they pollinate the ovules of the female cones. Each bract or scale of female cone exhibit an ovule at the lower end. Each ovule is fertilized by the pollen to form the seed.  

7 0
3 years ago
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why does frameshift mutation usually cause more defects during protein synthesis than a point mutation
Anuta_ua [19.1K]

I believe this is because the frameshift mutations can affect many amino acids. 

Frame shift mutation is produced by either insertion of deletion of one or more new bases. Since the reading frame begins at the start site, any mRNA produced from mutated DNA sequence will be read out of frame after the point of the insertion or deletion, thus producing a nonsense protein.


7 0
3 years ago
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