Which is not a way in which prokaryotes are useful to humans?

a. to synthesize drugs

b. to produce foods such as yogurt

c. to form a symbiotic relationship and obtain ammonia

d. none of the above

What is in igneous rock?

Biomolecule Elements Monomers Polymers Function of monomers Function of polymers Where can you find in the cell and / or body? What types of food are rich in the biomolecule? 1. Carbohydrates/Sugars 2. Lipids 3. Proteins 4. Nucleic Acids

Which of the following is a secondary reinforcer? food sex a gold star water cupcake

Which of the following levels is the most inclusive, largest, and least specific of the choices? a. Class b. Family c. Species d. Phylum

What do metabolism, respiration, and digestion have in common? They break larger molecules into smaller ones. They build larger molecules. They are each single chemical reactions. They each involve multiple chemical reactions.

The same reptile known as a river turtle in illinois is called a cooter in florida. This language phenomenon is classified as

In rats, gene B produces black coat color if the genotype is B-, but black pigment is not produced if the genotype is bb.

Gregory is studying Lake Mairead. The lake has clear water and supports a healthy community of algae, fishes, and other aquatic organisms. Gregory hypothesizes that phosphorus is a limiting nutrient in the lake.

the distance between the Earth and the Sun is quite large. Which numbers are correct distances between them? Check all that apply.

Does nonpolar mean hydrophobic or hydrophilic