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Tanzania [10]
3 years ago
9

I need some biology help

Biology
1 answer:
kotykmax [81]3 years ago
8 0

What is the question your trying to have answered?

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1. Single-celled organisms
Varvara68 [4.7K]

Answer:

A is the correct answer

Explanation:

the existed about 3.8to 4.0 billion years ago

5 0
2 years ago
If you traveled 90 km in 0.50 hours, what <br><br> was your average speed
Ivenika [448]
I think it's 180km/h
6 0
2 years ago
Which of the following elements is known as "nuclear ash" when it forms inside a star?
vovangra [49]

Answer:

D- Iron

~+lil more info!+~

Iron is the ultimate nuclear “ash,” from which no nuclear energy can be extracted.

8 0
2 years ago
All Hawaiian honeycreeper bird species have similar skeletal
solniwko [45]

Answer:

D

Explanation:

A group or member of a species would overtime become differentiated from the original species that originate from if they occupy a different niche that has a different and unique environmental conditions. In an attempt to adopt to the condition of the new environment, they would develop specific features. For example, the honeycreepers having a bill that are well adapted to eat certain foods.

Therefore, the most likely conclusion the scientist would make is D.

4 0
3 years ago
A scientist wonders what would happen if 10 million liters of crude oil were dumped into Lake Michigan. Which of the following i
pashok25 [27]
To try and help although thee aren't any answers i would say... if they were to literally conduct a field study such as this, much pollution would occur, Millions of fish would die as of plants also. And would over-all Lake Michigan would never be the same again.
4 0
3 years ago
Read 2 more answers
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