Which of the following pairs is unrelated? A. sugar-carbohydrate B. fat-lipid C. amino acid-protein D. starch-nucleic acid

Dna is made of two chains of nucleotides. which type of bonds hold the chains together? hydrogen bonds covalent bonds ionic bonds polar covalent bonds

What alleles [use the letter "t"] would represent a pea plant that was homozygous recessive for height?

How to calculate the rate of photosynthesis with light colors?

Which example best describes an inherited trait that can be determined by looking at a individual? a. good memory b. diet that affects feather color c. skin color d. accent while speaking

What are the consequences of high levels of fertilizing chemicals in water?

What is the purpose of a cow "sitting quietly chewing"?

If one stubs one's toe, the painful sensation is carried to the brain by neurons in the:Group of answer choice A. soccipital lobe. B. frontal lobe. C. central nervous system. D. peripheral nervous system.

a rock is dropped from a height of 60 m and is in free fall. What is the velocity of the rock as it reaches the ground 3.5 seconds later?

What does the presence of many mitochondria imply about a cell's energy requirements

When does diversity within a species occur? 1. Immediately 2. Within one generation 3. Over many generations 4. Never