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NemiM [27]
3 years ago
13

True or false? investigators trying to track the early spread of hiv found hiv-infected blood samples from as early as 1956, in

the blood of a widely traveled norwegian sailor who died of immune deficiency.
Biology
1 answer:
Anastasy [175]3 years ago
3 0
False  
The diseases, announced by Dr. Stig Froland, Dr. Paul Jenum and associates, shows that AIDS happened in disengaged occasions far and wide some time before general wellbeing authorities saw it years back.   
In the Norwegian case, a mariner conceived in 1946, was first observed by Dr. Froland in 1966. He experienced general swelling of the lymph organs, respiratory diseases and different other health issues. Both his wife and child has complications as well from the ailment and all members of the family passed on in 1976.
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What hypotheses were supported through not only David Blehert’s initial experiment, but also by the follow-up experiments both h
BlackZzzverrR [31]

Answer:

<em>The fungus can be transmitted through contact and the fungus is deadly to bats.</em>

Explanation:

David Blehert was a scientist who had received a PhD in the field of bacteriology.

David Blehert's hypothesis provided evidence that white-nose fungi were capable of causing death in bats. Even exposure of healthy bats to the bats which were infected with white-nose fungi caused illness and even death of the previously healthy bats.

David Blehert's hypothesis was also supported by other people who conducted the experiments and hence, was considered to be true.

7 0
3 years ago
3. What does the notation TT mean to geneticists?
Nastasia [14]

Answer:

Two dominant alleles.

Explanation:

TT is two Ts that are both capitals. Capital letters are used most frequently to denote dominance.

So, these are two dominant alleles.

7 0
2 years ago
I need help please???!!
Reika [66]

Answer:

I think it's true but I may be wrong

Hope this helps:)

6 0
3 years ago
Read 2 more answers
Which list contains three major greenhouse gases
Pie
 Although greenhouse gases such as water vapor, CO2, and methane naturally occur in smaller amounts, they absorb and release heat energy more efficiently than gases like N and O. (Nitrogen and Oxygen.)
So I would say (1) is the answer
5 0
3 years ago
Read 2 more answers
Contact metamorphism _____.
nordsb [41]

1.) is caused by high temperatures.

It says it in the very first sentence. That it happens at high temperatures.

Hope this helps.

8 0
3 years ago
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