1. What is the respiratory structure of a millipede?

A. book lungs

B. tracheal tube

C. gill slits

2. what is the respiratory structure of a spider?

A. gills

B. book lungs

C. tracheal tube

D. gill slits

What's the scientific name for mendarine?

What process is responsible for producing the 2n zygote

Why are reflex actions adapted to happen without integration by the brain?

In your own words, write a definition for ecology

Why are mitochondria often called the powerhouses of cells?

Who was the scientist who discovered the rule of base pairing

characteristics of replication, transcription, translation, and mutation. which of these processes takes place in the nucleus of the cell? which can take place in both the nucleus and cytoplasm? how do you know?

The energy to power passive transport comes from:

By which process does water vapor become a cloud? A) evaporation B) transpiration C) condensation D) precipitation

What two purposes does semen have?