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AleksAgata [21]
3 years ago
10

Hurry!!!!!!!

Biology
1 answer:
Digiron [165]3 years ago
5 0

Answer:

here

Explanation:

Through natural selection only the dark grey moths evolved. The trees became covered in dark soot from the factories causing the lighter moths to stand out and be seen easier by predators. The dark grey moths were able to camouflaged better with the soot causing them to be less noticeable to predators and have higher population numbers.

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The american academy of pediatrics recommends that all infants should receive dietary supplements of ________ until they take in
givi [52]

The American Academy of Pediatrics is an organization that works to promote safety, health, and wellbeing of infants, children, and young adults. They recommended that infants who are breastfeeding or consuming less than a liter a day of infant formula receive vitamin D supplements by mouth. The amount should be 400 IU per day, until the infant can get vitamin D from plant milks or other foods.

3 0
3 years ago
How do the data relate to selective pressure and natural selection?​
vekshin1

pls mark as brainlist

Explanation:

Selection pressure means factors that contribute to selection which variations will provide the individual with an increase chance of surviving over others. Because of selective pressures, organisms with certain phenotypes have an advantage when it comes to survival and reproduction. Over time, this leads to evolution.

7 0
3 years ago
What do biologist do?
Gekata [30.6K]
<span>Biological scientists are research scientists who examine how living organisms relate to the environment. They can specialize in any number of plant, animal or environmental studies. Biological scientists most often have earned a master's or doctoral degree in their specialization; such degrees offer the opportunity to develop research while finishing their education. Some low-level positions related to biological science are available to those holding baccalaureate degrees.</span>
8 0
4 years ago
Read 2 more answers
Consider the diagram of the basic structure of a bacterium.
olga_2 [115]

Answer:

There is no diagram but the needed information has been provided. The answer is:

Part C

Explanation:

The bacteria is a prokaryotic living organism in the domain Bacteria. It is pretty because it lacks a membrane-bound nucleus that houses its genetic material (DNA), instead its circular chromosome is found naked in a region of the cytoplasm called NUCLEOID. The nucleoid region contains the genetic material of the bacterium cell.

Since bacteria reproduces asexually, which does not allow diversity among species, bacteria ensures they promote genetic recombination by exchanging their genetic material in three ways: Transduction, Transformation and Conjugation. This genetic recombination causes them to be better pathogens and improve their resistance. However , since the exchange involves the genetic material (DNA), it is only natural that it involves the region where it is found, which is the NUCLEOID.

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3 years ago
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A source of emf is connected by wires to a resistor, and electrons flow in the circuit. The wire diameter is the same throughout
Ivenika [448]

After leaving the source of emf, an electron's potential energy is lower.

<h3>Describe electromotive force.</h3>

The voltage or potential difference of a battery or other electrical energy source is known as the electromotive force. A resistor is where the emf is coming from. The potential energy of an electron will now be higher than the potential energy of an electron before it leaves the source emf.

Now, the potential energy of an electron before leaving the source of electric current will be greater than the potential energy of an electron after leaving the source of electric current because the resistor connected to the source of electric current will reduce the potential energy by converting some of the energy to heat.

To know more about electromotive force visit:-

brainly.com/question/13753346

#SPJ4

6 0
1 year ago
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