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Ivenika [448]
3 years ago
14

How are species that were once thought extinct being found again? (What tools and methods are being used) https://youtu.be/-17TI

VjVuTY using the information from this video
Biology
1 answer:
aliya0001 [1]3 years ago
7 0

Answer:

fossils I think- correct me if I'm wrong dkfnjdf

Explanation:

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How are castor seeds dispersed
ozzi

Answer:

seeds can be disperse by rodent and birds, on mud adhering to boot, on vehicle and machinery, and by flood water. It is also spread by an explosive mechanisms( on local level) when the capsule dries up and splits

6 0
2 years ago
The frequency of sickle-cell anemia, an autosomal recessive condition, is 0.007. Assuming that the population is in H-W equilibr
damaskus [11]

Answer:

The correct answer is - 0.084

Explanation:

Sickle cell anemia is a autsmal recessive blood disorder of RBCs where RBC shape altered to the sickle shape or cresecent moon that obstruct and damage the veins and artries.

Normal allele is represented by - HbA - p

sickel cell allele is represented by - HbS - q

genotype frequency of normal allele HbA in the population = p2

genptype frequency of HbAHbS in the population = 2pq

genotype frequency of autosomal recessive HbS = q2 = 0.007 (given)

So, the allelic frequency of the recessive allele =

q =  √ 0.007 = 0.08366 or 0.084

5 0
2 years ago
Gregory Mandel‘s work was in the area of?
Vsevolod [243]
The answer is C: Inheritance
4 0
3 years ago
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Nat2105 [25]

Fungi doesn't have chlorophyll and they digest food internally so your 2 answers are B and D.

6 0
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In which type of rock would you be most likely to find layers?
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Sedimentary rocks are most likely to find layers

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