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il63 [147K]
3 years ago
14

Which of the following aren't eukaryotes?

Biology
2 answers:
navik [9.2K]3 years ago
7 0
Bacteria is not eukaryotic 
viktelen [127]3 years ago
4 0

BACTERIA HOPE IT HELPED

Explanation:

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Question 10
lesantik [10]
Cognitive psychology. Anything that has the word “thinking” or “perception” will be cognitive.
8 0
3 years ago
The genetic disorder in which an essential digestive enzyme is missing is known as __________.
Paladinen [302]
I think the answer is Phenylketonuria.
5 0
3 years ago
Suppose it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.5-billion-year-ol
soldier1979 [14.2K]

Answer:

The correct answer is option 3. a nucleus.

Explanation:

The first genetic material present in the early organisms were RNA which was present in the microscopic organisms back then 3.5 billion years ago which means it is normal to have RNA in such microfossils chemical analysis.

Since, the nucleus was not present in early life forms of prokaryotes like bacteria. so, it is unusual to find nucleus in the fossils of stromatolite rocks.

Thus, option III is the correct answer.

7 0
3 years ago
Could you put in order please i will give u 30 points x
SSSSS [86.1K]
I believe the order is...

Producers
Primary Consumers
Secondary Consumers
Tertiary Consumers

I hope this helps!
8 0
3 years ago
Read 2 more answers
Structure moves up against epiglottis when food is swallowed to prevent passage of food into it.
borishaifa [10]

Answer:

The correct answer is A. The larynx moves up against epiglottis when food is swallowed to prevent passage of food into it.

Explanation:

The epiglottis is a moist, cartilaginous structure that is part of the cartilaginous skeleton of the larynx. It also marks the boundary between the oropharynx and the laryngopharynx. The epiglottis obstructs the passage of the bolus at the time of swallowing preventing it from going to the respiratory system.

Larynx closure occurs when the vestibular and vocal folds approach the midline during swallowing. Occasionally, when you eat very fast, solid foods or liquids can enter the larynx.

6 0
3 years ago
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