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Lubov Fominskaja [6]
3 years ago
5

When you notice that someone has unusually blue eyes, you've noticed their

Biology
2 answers:
tatyana61 [14]3 years ago
4 0
D. Phenotype because a phenotype is observable traits
Ulleksa [173]3 years ago
4 0
Answer: when you notice that someone has unusually blue eyes, you've noticed their phenotype. So D. is the answer.
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What are sex pilli? ​
Mumz [18]

it involved in the transfer of genetic material from one cell to another.

7 0
3 years ago
While most bacteria are eliminated by antibiotics, some can possess mutations that are resistant to antibiotics, leading to more
Papessa [141]

Answer:

The trait must make the individual more fit to survive. True

Explanation:

Darwin proposed that genetic variations are present in natural populations. Some genetic traits become beneficial under the changed environmental conditions. The organisms with these genetic traits are able to survive and reproduce better than the organisms that lack them. This results in an increased proportion of the beneficial genetic traits in the population over generations as the individuals having those traits reproduce more.

The presence of antibiotic resistance is a beneficial genetic trait that allows bacteria to survive in the presence of antibiotics. Natural selection favors the bacterial having antibiotic resistance and increases their proportions in the population over generations.

3 0
3 years ago
Someone Please Help!!!11
Neko [114]

K represents potential energy

A natural gas stove transforms R energy into P energy. What do R and P most likely represent? A.) R represents chemical energy, P represents thermal energy  R represents thermal energy, P represents chemical energy ,

R represents electrical energy

3 0
3 years ago
Potassium has an atomic number of 19. What is its electron configuration?
Ira Lisetskai [31]

Answer:

shells 1, 2 and 3 are full and shell 4 has one electron

Explanation:

The distribution fo the electrons possessed by an atom in the shells surrounding it is termed as its electronic configuration.

According to the rules of writing the electronic configuration:

1. The first shell can be occupied by a maximum of two electrons.

2. the subsequent shells can be occupied by a maximum of 8 electrons.

3. the subsequent shells are filled only once the lower shells have been filled.

Based on these rules, the electronic configuration of potassium should be 2, 8, 8, 1. (2+8+8+1 = 19).

Thus, we can see that the first three shells are filled, and the last one has one electron left. 

5 0
3 years ago
Bacteria may be killed during cooking, but may leave behind ______ that will later grow and produce more bacteria.
Aliun [14]
The answer is SPORES.

Some bacteria, take for example clostridium can be killed with heat but still leave their spores.

They are heat-resistant spores that may survive cooking and later grow and produce large numbers of cells if the storage temperature is appropriate for their growth.


7 0
3 years ago
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