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tino4ka555 [31]
2 years ago
15

What is a parasitic relationship?

Biology
2 answers:
mezya [45]2 years ago
8 0
One in which one member benefits and the other is harmed.
iris [78.8K]2 years ago
4 0
The answer is A.......
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Alpha radiation releases two ____ from the parent nucleus
lilavasa [31]
<span>The answer is Helium-4. These are two protons and two neutrons bound together. Alpha radiation is the least powerful of the 3 types of radiation: the others being gamma and beta. Nonetheless, it is the most densely ionizing. Alpha and beta radiation release actual matter while gamma emits electromagnetic <span>radiation</span></span>




7 0
3 years ago
In cats the allele for short hair is dominant over the allele for long hair. A short haired male and long haired female have kit
SCORPION-xisa [38]

Answer:

Genotype of parents:                  Ss     x     ss

Genotype of offsprings:                  Ss    ss

Expected ratio of short to long:      2  :   2 = 1 :  1

The actual ratio in this problem is Eight kittens have short hair and 3 have long hair: 8 : 3

Explanation:

In cats the allele for short hair is dominant over the allele for long hair. (SS or Ss for short hair; ss for long hair).

A short haired male and long haired female have kittens. Eight kittens have short hair and 3 have long hair.

For the parents to have been able to produce long haired offsprings, it means both parents possess one copy each of the recessive traits. Thus we have

Phenotype of parent: A short haired male and long haired female

Genotype of parents:                  Ss     x     ss

Genotype of offsprings:                  Ss    ss

Expected ratio of short to long:      2  :   2 = 1 :  1

The actual ratio in this problem is Eight kittens have short hair and 3 have long hair: 8 : 3

4 0
2 years ago
All cells are surrounded by a membrane. Which is a characteristic of a cell membrane? A) It is rigid B) It is semipermeable C) I
bearhunter [10]
B) it is semipermeable
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3 years ago
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What are condensation nuclei?
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Answer:

Cloud condensation nuclei or CCNs are small particles typically 0.2 µm, or 1/100 the size of a cloud droplet on which water vapor condenses. Water requires a non-gaseous surface to make the transition from a vapour to a liquid; this process is called condensation.

MAYBE I THINK ;)

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2 years ago
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Question 18 of 25
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Answer:

Some important rules of light are:

  • the incident ray,normal ray and the reflected ray lie in the same point.
  • angle of incidence is equal to angle of reflection<u>.</u>

<u>.The Angle When It Leaves Is Larger Than The Angle When It Hits. The Angle Is Smaller In The Medium That Has The Higher Index Of Refraction.</u>

8 0
2 years ago
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