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kipiarov [429]
2 years ago
9

The median time to death for a person diagnosed with alzheimer's disease is ________ years from the time of first clinical conta

ct.
Biology
1 answer:
Mama L [17]2 years ago
4 0

The average time that a person with Alzheimer's disease lives after diagnosis is 8 years.  The affective losses of Alzheimer's disease refer to losses noticed in the individual's Personality.  the following is an effective communication technique that should be included in the teaching plan for the family members whom Alzheimer's disease has been diagnosed is  use simple, familiar words, along with short and simple sentences.

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A scientist crosses a rabbit with short fur and a rabbit with long fur. which of these outcomes would show that the trait for fu
maks197457 [2]

Answer:

d. all of the offspring have medium length fur.

Explanation:

Incomplete dominance is a phenomenon in which offspring produce a trait that is intermediate between the two forms of a certain trait.

For example: In four o clock plant, some plants produce red flowers while some plants produce white flowers. When plants with red flowers are crossed with plants with white flowers, all the offspring have pink flowers.

Why is that so?

This is because no allele is completely dominant over the other and therefore both contribute their individual effect by producing intermediate phenotype.

Example in question:

Cross between a rabbit with short fur (SS) and a rabbit with long fur (LL)

P1:                                SS        x        LL

Gametes:                     S     and  L

Offspring                        SL :SL

SL: Medium length fur

Therefore this is a case of incomplete dominance.

Hope it help!

7 0
3 years ago
Which of the following is an abiotic factor in the ecosystem?
Naily [24]

---- *Well, since there is really no specific ecosystem that was asked about in the question, I will just list some common and basic abiotic factors found throughout most ecosystems (maybe you can match this with the ecosystem you are talking about).

---------------------------------------------------------------------------------------------------------

Abiotic factors: nonliving parts of an ecosystem

Some abiotic factors include: ROCKS, SOIL, AIR, SUN, WATER, ETC.

7 0
2 years ago
Describe two ways that humans influence the cycling of matter in ecosystems.
Lunna [17]

Explanation:

Two important ways by which humans have affected the carbon cycle, especially in recent history, are: 1) the release of carbon dioxide into the atmosphere during the burning of fossil fuels, and 2) the clearing of trees and other plants (deforestation) that absorb carbon dioxide from the atmosphere

7 0
2 years ago
Which of the following are processes of nitrogen and ammonia conversion that make nitrogen absorbable by plants?
DENIUS [597]
<span> C - nitrogen fixation, ammonification and nitrification </span>
5 0
3 years ago
Read 2 more answers
What is homologous structure
uranmaximum [27]

Answer:

Similar structures but with different functions

Explanation:

8 0
3 years ago
Read 2 more answers
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