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ad-work [718]
3 years ago
6

Many children were paralyzed by polio in the 1950s. Today, polio has been reduced by 99 percent. Which statement best explains h

ow this disease has been almost eradicated?
A) Independent behavior helps humans live self-sufficiently and solve their own problems.

B) human communities use their ecosystems in creative ways.

C) human communities are learning to live with less money and fewer possessions.

D) Group behavior helps humans cooperate in order to accomplish large, complex tasks.
Biology
2 answers:
insens350 [35]3 years ago
4 0

Answer:

D

Explanation:

valkas [14]3 years ago
4 0

Answer:

B

Explanation:

The people are using their own ideas to help.

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In that situation the risk of cord compression during the child birth. Serious umbilical cord problems can result in brain damage or the death of baby.

Umbilical cord occurs when the baby weight on the placenta or the vaginal walls put pressure on the cord during pregnancy labor or delivery. Cord compression during pregnancy is common problem. Sing of umbilical cord compression may include less activity form the bay observed as a decrease in movement or an irregular heart beats.

Umbilical cord compression is a medical term used to describe a condition in which a baby's umbilical cord becomes flattened by pressure of the baby.

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5 0
2 years ago
Karen is a forensic scientist whose purpose is to identify and evaluate physical evidence. Which of the following tasks does she
Gwar [14]

Answer: A. reporting results of scientific analysis.

A physical evidence, also called real evidence. It is a tangiable evidence, which can be touched, picked and collected from the scene of crime or any other place. It can be used to prove a crime has occurred. Physical evidences includes fingerprints, footprints, fibers, paint and building materials.

A specimen sample is taken from the suspects or victims and compared with suspected samples obtained from the scene of crime. The comparitive analysis of physical evidences can be used as a scientific evidence against criminal.

Therefore, reporting results of the scientific analysis is the task she should perform.

3 0
3 years ago
Are minnows parasites??
Nostrana [21]

Answer:

no

Explanation:

a minnow is a small freshwater Eurasian cyprinoid fish that typically forms large shoals.

6 0
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Chlorophyll may be found in __________ of a prokaryotic cell.
Masteriza [31]
Chlorophyll may be found in the cytoplasm of a prokaryotic cell
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In the odorant cells of mammals, specific odorants are detected by binding to ________.
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Answer:

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