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vodomira [7]
2 years ago
9

I got little time left

Biology
1 answer:
sergey [27]2 years ago
6 0
I can’t see anything
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Please help Students made a claim that living things are made of cells, and non-living things are not. Which or these would be t
max2010maxim [7]

Answer:

B or C so they witness it themselves

Explanation:

4 0
3 years ago
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14. Pat and Tracy each have a sibling who has the recessive trait of sickle cell disorder. Neither Pat. Tracy or
Nady [450]

Answer:

Since sickle cell disease is a disorder with an autosomal dominant inheritance pattern, and in light of the lack of data, it could be said that the only way for Pat and Tracy to have a child with sickle cell disease is for both of them to be healthy carriers of the gene, with a 25% probability.

Explanation:

Considering that both Pat and Tracy each have a sibling with a sickle cell trait and that both they and their parents are healthy, it must be assumed that some of their parents are healthy carriers:

  1. Pat and Tracy do not have sickle cell trait. In this case, there is no chance that they will have a child with sickle cell disease.
  2. Either Pat or Tracy has the trait, but the other does not. It is possible that at least one of their children is a healthy carrier.
  3. If both Tracy and Pat have sickle cell trait, the chances of having a child with sickle cell disease are:

Alelles       R         r

R              RR       Rr

r               Rr        rr

RR: healthy (25%).

Rr:  healthy carrier (50%).

rr: sickle cell disease (25%).

<em>If Pat and Tracy are healthy carriers of the gene that determines sickle cell disease, the chance of having a child with the disease is 25%</em>.

Learn more:

Autosomal recesive inheritance brainly.com/question/10605612

8 0
3 years ago
Approximately how many female offspring are produced by 3-4 year old female ground squirrels? approximately how many female offs
Margarita [4]
This seems to be a question located online and it quite similar. It comes with a table, from there, you will only have to multiply two values depending on what is given. As for me, 148 is the answer. 
5 0
3 years ago
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An organism is prokaryotic, unicellular, and autotrophic, and it also causes disease. Which kingdom does it belong in?
dolphi86 [110]

Answer:

Eubacteria Kingdom

Explanation:

pls brainlyest

4 0
3 years ago
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What is phosphorus used in the soil for
Otrada [13]
Phosphorus is, therefore important in cell division and development of new tissue.
It is also associated with complex energy transformations in the plant. Adding phosphorus to soil low in available phosphorus promotes root growth and winter hardiness, stimulates tillering, and often hastens maturity.

Hopefully this helps :)
4 0
3 years ago
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