Science Lesson

公开|
8
3
2
1
4
6
5
7

横向

1

Curved glass that refracts light

4

Push or pull on an object

5

Positive particle in nucleus

7

Unit of heredity

8

Disturbance that transfers energy

纵向

2

Nerve cell in the brain

3

Infectious microscopic agent

6

Natural satellite of Earth