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elixir [45]
3 years ago
12

Which bests describes a pilus

Biology
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

A tube that extends from a bacterium

Explanation: A tube that extends from a bacterium

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What are three main DNA mutations
luda_lava [24]

Answer:

*Base-Solutions

*Deletions

*Insertions

Explanation:

6 0
3 years ago
Full meaning of BLOOD?
Julli [10]

The red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body.

Hope this helps!

Pls. mark as brainliest

6 0
3 years ago
What could a scientist do to determine what era the Eocene Period belongs to on the geologic time scale?
Burka [1]

Answer:

Option B) study information related to the Cenozoic era

Explanation:

The complete question is

Scientists discovered that the Eocene time period existed in Earths history around 34 MYA. What do they need to do to determine what time period Eocene belongs to on the geologic time scale?

A) learn what happened during Precambrian time

B) study information related to the Cenozoic era

C) view the timing of events in the Mesozoic era

D) research events that happened during the Paleozoic era

Solution -

The period of Eocene belong to the Cenozoic era. The Cenozoic era is divided into three periods-  

a) The Paleogene – Existed between 65.5 to 23.03 million years ago

b) The Neogene - Existed between 23.03 to 2.6 million years ago

c) The Quaternary – Started some 2.6 million years ago and is continuing till present

The Paleogene is subdivided into three epochs –  

A) The Paleocene – existed between 65.5 to 55.8 million years ago

B) The Eocene – existed between 55.8 to 33.9 million years ago and  

C) The Oligocene – existed between 33.9 to 23.03 million years ago

Hence, studying about Cenozoic era will give information about the Eocene epoch

Hence, option B is correct

5 0
3 years ago
Evolution is one example of a theory. From what you understand about the meaning of the word theory in science, what can you con
Elza [17]

Answer:

A

Explanation:

a theory is usually supported by evidence or another laws rules. it must have pretty strong evidence, but it can NOT become a law. a law is set in stone, and proved by math.

6 0
3 years ago
How do fish nets effect the ocean's ecosystem?
LenKa [72]
Fish nets can be very detrimental towards the ecosystem, as they can trap unintended wildlife, which can horribly tilt the ecosystem one way or another.
8 0
3 years ago
Read 2 more answers
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