Which of the these is NOT considered to be an organic substance?

A) carbohydrates

B) lipids

C) metals

D) proteins

Saguaro cacti, elf owls, horned lizards, and fire ants all share the same area of desert. Which of the following groups is a population?

Apart from the driest deserts during the Eocene epoch, Earth was largely covered in 1. Fresh Water 2. Forests 3. Grassland 4. None Of The Above

Answer about the evolution

Explain the phosphorus cycle.

When does carb loading typically take place? A. A week before a sporting event B. At least one month before a sporting event C. At least six months before a sporting event D. Immediately once the sporting event has ended

Why are gasses Poor conductors of heat?

In the world of biotechnology and genetic engineering, what is vector?

Which scenario could be a negative consequence of an earthquake? A. Greenhouse gases are released into the atmosphere B. The power grid is temporarily or permanently disrupted C. Eutrophication Block sunlight from reaching aquatic plants D.

Would trout dna be more similar to bass dna or deer dna? Explain why using science vocabulary

The only part of the earths inner structure that is a liquid is the