True or false. when lava cools quickly, large mineral grains can form so the crystals are larger

When applying the tail jack, you should grasp the tail? a. at the end of the tail b. at the middle third of the tail c. at the last half of the tail d. with both hands nearest the cows body

Which of the following best describes the term parasitism? One species uses another species as a food source, typically killing it. One species uses another species as food or shelter causing harm.

The 30 trillion or so cells in your body require a continuous supply of oxygen and nutrients and an unending removal of waste materials. the blood carries these materials in the body's circulation within a series of closed tubes, called

Which three systems of the human body function together to move and control body parts? A. nervous, skeletal, and muscular B. muscular, endocrine, and excretory C. digestive, excretory, and reproductive

Many scientific discoveries begin with direct observations. Which could be a direct observation? A. Ants communicate by airborne chemicals B. Birds navigate by using magnetic fields C. Butterflies eat nectar from flowers D.

Explain the goals of a sustainable development.

When are to animals classified as belonging to the same species?

Process of biological change by which descendants come to differ from their ancestors

What types of cells would be produced by meiosis?

Gregor Mendel studied the inheritance of traits in pea plants. One trait he examined was the height of the plant. Pea plants with the dominant 'T' allele grew tall, and pea plants with the recessive allele 't' were short.