Cells and Microorganisms
This type of cell has a cell wall
what is plant cell?
Animals such as bears, humans and whales are considered this because of their backbones.
what are vertebrates
Traits that are developed after you are born is this.
what are acquired traits
A change in the size, shape or color of an object is an example of this.
What is a physical change
The carrying away of sediment by moving water, wind or ice is this.
what is erosion
This is responsible for all functions within a cell.
what is the nucleus
Jellyfish and scorpions do not have a backbone, thus making them this.
Invertebrates
a baby hears a loud noise and jumps, beginning to cry. This is an example of this, which can also be noticed in many animals.
boo
Applying heat to eggs, changing them from whole to scrambled, is an example of this type of change.
what is a chemical change
This is dropped off in different places and can create sand dunes and deltas.
What is deposition
What is a virus
Vascular plants which produce flowers.
what are angiosperms
A traits that appears more often in offspring are considered this.
What are dominant traits
When two or more substances are combined physically, but keep their individual properties, it is an example of this.
what is a mixture
The breaking down of rock into pieces.
What is weathering
Chloroplasts are only found in these cells, and help the cell make ___________
plant cells/ and make food
Pine trees, cypresses, junipers and redwoods are examples of this type of tree.
what are conifers
When humans mate organisms for desirable traits, it is considered this.
What is selective breeding
This has the ability to cause all change.
what is energy
These help to create/ carve out valleys and lakes.
what are glaciers
Colds, flu, and chicken pox are caused by this.
What is a virus
When a plant is short, and must live near water, it is considered this.
what are nonvascular plants
A child having blue eyes, though their parents have brown eyes, is an example of this trait presenting itself.
What are recessive traits
Anything that has mass and takes up space is this.
What is matter
This is the process of deepening or widening a river.
What is dredging