Answer:
DNA was discovered in 1869 by Swiss researcher Friedrich Miescher, who was originally trying to study the composition of lymphoid cells (white blood cells). Instead, he isolated a new molecule he called nuclein (DNA with associated proteins) from a cell nucleus.
Explanation:
Answer:
deforistation is the distruction of habatats
invasive species is a nonnative species that causes harm
Endangerd species is a species that is near extionsion
poaching is the /illegel hunting and killing of animals
Urbaninzation is tearing down habitits for the building of cities
Explanation:
your welcome
A leaf is xylem the of function the is what
Answer:
tRNA
Explanation:
t is for transport. the tRNA copies the DNA from the amino acid and transports it to the ribosome for replication.
The era of Enlightenment was characterized by:
- Governments exist to serve the people.
- The social contract allows for consent of the governed.
- The divine right of kings to rule with absolute power is a violation of the social contract.
- Governments that break the social contract must be overthrown.
- All citizens are born with natural rights to life, liberty, and property.
- Use of reason can solve government problems.
<h3>What is an era?</h3>
An era is a time period which is characterized by a certain event or occurrence.
An era is defined by certain way of life or culture both written and spoken.
Some of the various eras of human existence are:
- Middle Ages
- Scientific Revolution
- Enlightenment
- Era of Good Feelings
In conclusion, the various eras of human existence have various characteristics.
Learn more about era at: brainly.com/question/24761999
#SPJ1