Which of the following is not a first line of defense against germs?

A. skin

B. tears

C. salvia

D. fever

A bird with bright red feathers has offspring that also has bright red feathers. Which characteristics of life is this a example of

What is the basic kind of life cycle found in the simplest animals? haploid or diploid?

Homologous structure definition

Which organisms in this food web can be described as both primary and secondary consumers? A. Hawks B. Weasels C. Raccoons D. Mice

Can we feel plate movement when there isn't an earthquake?

Anything that is built or created in an organized manner

Adults do not need foods from the dairy group, only growing children and athletes do.

Which conditions lead to a slower rate of weathering? Select two options. 1. porous rocks 2. cold climates 3. hard minerals 4. high temperatures 5. low moisture levels

What is the relationship between these two structures enantiomer?

Identify what structures in a skeletal muscle will shorten in length during contraction of the muscle. choose all that apply. (0.5 pts)