Which is correct about the evolutionary relationships among the three domains? a. *Archaea and bacteria are more closely related to each other than to eukaryotes.
b. *Eukaryotes and bacteria are more closely related to each other than to archaea.
c. *Archaea and eukaryotes are more closely related to each other than to bacteria.
d. *They are all the same distance from each other with the same ancestor.
e. *All three evolved from different ancestors.
Not understanding this homework problem. Thanks in advance.

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)

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

the answer is sex-linked recessive.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.