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kaheart [24]
3 years ago
7

Which correctly lists three different geologic features that help scientists determine the relative ages of rocks by their posit

ions? magma, erosion, and intrusions erosion, magma, and cross-cutting relationships intrusions, index fossils, and magma index fossils, intrusions, and cross-cutting relationships
Biology
2 answers:
Drupady [299]3 years ago
4 0

Answer:

magma, erosion, and intrusions.

Explanation:

Kamila [148]3 years ago
3 0

Answer: The first one is correct

Explanation:

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I need help please thank you.
Fantom [35]
Hey!
8= B : adenine with thymine , guanine with cytosine.

9= False : its not single , *dual* helical structure.

10= Every humans' DNA is different but its as similar as our relatives' DNAs as far as i know so its False.

11 = The two backbones of the DNA molecule consists a deoxyribose sugar ^with 5 carbone^ and a phosphate so the correct answer is B

12= Procaryotes' Genomes are simpler- structured than eukaryotes' so procayotes DNA is 1/1000 of eukaryotes.I couldnt translate the options correctly (im not native sorry) but i think its B according to my knowledge of that XD

13= the amount of adenine, guanine, thymime and cytosine must be same so the correct option is %40as well.

Hope it helps!!!
#MissionExam001
7 0
3 years ago
Can someone please help me I'll give you brainliest I promise boo❤️
alekssr [168]

Answer:

The correct answer is Thermosphere.

Explanation:

I had the same question before and this was the correct answer.

5 0
3 years ago
PLEASE HELPPPPPPPP
Ivahew [28]
I believe the answer is B
5 0
3 years ago
Read 2 more answers
Although macroscopic observations of microbial growth can provide much valuable information, microbiologists often follow such o
melisa1 [442]

Answer:

Explanation:

As a microbiologist there are different methods are devised for characterization of microbes.such as Macroscopic analysis and microscopy method.

With the help of microscope the needed information about the individual cell such as individual cellular characteristics can be obtained, the magnification help to provide the features such as size, shape and motility of the microbes which helps to know the specific microbes characters.

When handling an unknown environmental microbe, with help of the cell characteristics of the microbes obtained using the microscope, the identity as well as metabolic characterization can be known such as the type of environment the microbes can survive in(aerobic or anaerobic), the source of food.

No growth was observed on the control plate.

The growth on the control plate indicates that the aseptic technique devised in the model was an adequate method for the prevention of the control plate from been contaminated.

8 0
3 years ago
Read 2 more answers
Which organisms use cellular replication called Mitosis?
wel
Isn't it none of the above? don't cells use mitosis?
6 0
3 years ago
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