Question

1. What’s the lifespan of a human red blood cell?

2. A modern human’s brain is smaller than a Neanderthal’s brain?

3. What is the collective name of animals and plants that live on a lake bottom?

4. What is the largest living structure on Earth?​

Answer 1

1. 120 days

2.No

3. organisms

4. California redwood tree(plant) /blue whale (animal)

Answer 2

Answer:

1. 120 days

2.No

3. organisms

4. California redwood tree(plant) /blue whale (animal)

Explanation: