Which describe erosion? check all that apply. utilizes flowing water creates small particles loosens rock fragments transports solid materials dissolves rock components

Alright, it's a bit confusing that the optional answers aren't separated, but I believe the answers you want are:

1-Dissolves rock components

2-Loosens rock fragments

3-Utilizes flowing water

The correct answer is option ,  

a) utilizes flowing water

c)  loosens rock fragments

d) transports solid materials

Reason -

Soil erosion is caused by natural carriers especially the wind and water. Thus utilization of flowing water describes erosion.  

In the process of erosion the solidified rock mass is weakened to break it into smaller pieces so that it can be easily carried off by the natural transporters. Also , water and air carries the solid material like loosened rock pieces, soil , plantation etc. with them when they blow at high speed.  

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 level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.