Hello

according to the principle of segregation,

gene pairs for a trait are combined during fertilization
gene pairs for a trait are split during the formation of gametes
dominant genes will always mask recessive genes
traits are determined by heritable factors called genes and genes

According to the principle of segregation, gene pairs for a trait are split during the formation of gametes.

Explanation:

the answer is b i just did this assignment hope this helps have a nice day please give me brainliest

Explanation:

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)

the tricuspid valve is present between right atrium and right ventricle