Answer:
1: Living things in an ecosystem
2: The organism that feeds is called the predator and the organism that is fed upon is the prey
3: producer
4: Energy flows through an ecosystem in only one direction. Energy is passed from organisms at one trophic level or energy level to organisms in the next trophic level. ... Organisms need it for growth, locomotion, heating themselves, and reproduction.
6: population
Explanation:
Answer:
“There are no bad children, just bad parents”. The importance of Parents in one’s life is quite evident from this eminent quotation. Parenthood is a responsible venture and there’s no debate on that topic.
In this fast-paced era, it is quite difficult for parents to mark their presence in their children’s life.
Millennial children who are exposed to versatilities of distractions find it difficult to find connection with the ordinary. Not to mention children are quite blinded by the reign of the virtual world.
Parents play a pivotal role in their children’s life. They are the pillars of support, guidance, and love. Family is where life begins and love never ends. No matter how old a child gets there’s nothing more comforting and soothing than their parent's arms.
The role of parents in a child’s life is beyond the idea of prompting.
Parenting takes action long before a child’s birth and eventually parents become their children’s alter ego and vice-versa. There is nobody like them who can shape and mould a child’s behavior and development.
Answer:
c The longhorns had been skittish, but Johnny Chillers—who was named for the old Chillers trail—sang to them whenever they started to spook to calm them down.
Explanation:
The best revision that corrects Sam's error in the use of dashes to set off a clause is option C because it correctly separates the group of words which indicates a pause to emphasize that what Johnny Chillers was named after.
An em dash is used to show a pause and are also used to separate groups of words and their usage can be interchanged with commas or hyphens.

I woke up excitedly. This day was special. It was my birthday and I was sure that I was going to receive a great deal of wishes and presents this year. I got off from my bed and rushed to my bathroom to get dressed in the best possible manner. I wore the beautiful dress that I had bought especially for this day. I slipped on my twinkling jewellery, put on some light make-up, dressed my hair and went down for breakfast.
Mom was in the kitchen. I flashed a bright smile at her, waiting for her to wish me and give me a hug. But my smile soon vanished as my mother started rolling with laughter. I was confused. I asked her what was the matter? Controlling her laughter, she managed to answer me, which sounded something like, “Why are you dressed up like that early in the morning? Are you alright?”
I started wondering what was wrong with her, and my worries grew even more when she stopped laughing suddenly. With a concerned face she came towards me. She tapped my cheek twice and asked, “Honey, are you sleepwalking?”