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Naily [24]
2 years ago
14

Scientists use the term “atomic model" to describe the atom. Why do

Biology
1 answer:
Vesna [10]2 years ago
5 0

Answer:

ask to anyone I am not getting

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Much like carbon, the recycling of nitrogen through Earth's spheres relies heavily on what type of organism?
givi [52]
The answer is decomposers
5 0
3 years ago
3) Two students decided to repeat the Hershey and Chase experiment, with modifications for a science competition. They radioacti
nlexa [21]

Answer:

Explanation:

In the Hershey and Chase experiment, they aimed to show where the phage DNA went when it exited the protein coat and entered the bacteria. In this scenario, the two student's approach won't work because amino acids (and therefore all proteins) also have nitrogen atoms which ultimately means that the radioactivity would not distinguish between DNA and proteins and the experiment will not provide the correct results.

6 0
3 years ago
Flower color in snapdragons results from the amount of the pigment anthocyanin in the petals. Red flowers are produced by plants
USPshnik [31]

Answer:

The genotypes found in the F2 offspring will be An1An1, An1An2 and An2An2.

Explanation:

In the example given in the question, the color of the petals of snapdragon flowers are given with the An1 allele having full activity and the An2 allele being the null allele. For the F1 offspring, two snapdragon flowers are crossed, one with red petals which is An1An1 and one with ivory petals which is An2An2. All the genotypes for the F1 offspring will result in An1An2.

Then using this F1 offspring, the F2 offspring is found and the genotype of the F2 offspring will be An1An1 / An1An2 / An1An2 / An2An2.

So the genotypes found in the F2 offspring will be An1An1, An1An2 and An2An2. One red petal snapdragon, 1 ivory snapdragon and 2 pink snapdragons.

I hope this answer helps.

8 0
3 years ago
What may cause a tsunami?
OlgaM077 [116]

The answer is underwater eathquakes.

Earthquakes are a shaking of the ground that when observed on earth, can cause many damages mainly on hills and mountainsides causing avalanches. When they occur underwater though, the water gets lifted (normally from the sea) and generates giant waves that can sometimes reach the coast.


Hope it helped,


BioTeacher101

3 0
4 years ago
Read 2 more answers
What is the noise that birds make? My brother will not agree with me when I tell him what it is. Thanks!
Oksi-84 [34.3K]
Chirping, if that's what you mean.
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3 years ago
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