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iren [92.7K]
1 year ago
15

Which of the following is a limitation of a clinical trial?

Biology
1 answer:
ExtremeBDS [4]1 year ago
3 0

Answer:

D: Hospital costs

Explanation

I believe this should be correct

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A sperm cell moves its flagella back and forth in order to move through its environment. Which statement describes how this euka
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D the cell mitochondria utilize cellular respiration to generate glucose that gives the flagella energy to move
3 0
3 years ago
How did the military strategies of the north compare to those of the south during the capture of port royal
Wittaler [7]

In the military strategy of the south the army remains effective, and mobile before an enemy that is stronger to wear it off over time. The plan of the military strategy of the north has three steps: the Union called for the blockade of the south coast, the capture of Richmond, the capture of Mississippi R. With this plan they toppled the south.

8 0
2 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
Which type of molecule that can be found in living things lacks carbon atoms
WARRIOR [948]
It is an organic substance.
6 0
2 years ago
Write one scientific question about the organism in the photo? With sunflowers
vodomira [7]
How did the sunflowers depict their rivalry in the image? Why should they fight it out?
The reason I've chosen this as a scientific topic is because the area is covered in sunflowers. With the conditions of their surroundings, living organisms attempt to live. As a result, there is rivalry among the organisms.
3 0
1 year ago
Read 2 more answers
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