The answer to this would be true.
Earths lithospere is solid and sits on top of the softer asthenosphere.
Additional component that you may use to attach yourself to the tree include:
1. Climbing belt which you will attach round the tree when climb up and when getting down.
2. Tree strap which you will use to strap yourself to the tree when you are on the tree stand.
3. Lifeline system: helps you to remain attached to the tree from the time you go up until you come down.
The answer is true, Sponges can regenerate the entire organism from just a conglomeration of their cells. They can be cut up or mashed, and as long as they have two special cells called collencytes, which produce the gelatinous matrix in the sponge, and archeocytes, which produce all the other cells in the spongeâ??s body, the sponge will reform into the sponge it once was. Although, it will look different. Hope it helps!