What is the protein Structure of ovalbumin, and casein

quaternary
secondary
primary
tertiary

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million