Identify the genotype of the hornless cow at the top of the pedigree. Use H for hornless and h for

horned. Remember that cows are diploid, and a single gene determines the horned/hornless trait.

A man who is an acho ndroplastic dwarf with normal vision marries a color-blind woman of normal height. the man's father was six feet tall, and both the woman's parents were of average height.

You breathe in more oxygen than you breathe out. And you breathe out more carbon dioxide than you breathe in. What type of change is oxygen turning into carbon dioxide? A. physical only B. chemical only C. physical and chemical

Where is the Rubico enzyme active

What type of cells have the DNA that is inherited by the offspring? A. Sex cell B. Somatic cells

How is tonicity similar to osmotic pressure?

What is the origin of flowering plants?

A single-gene trait that has two alleles and that shows a simple dominant-recessive pattern will result in

In what way do investigations build scientific knowledge? The results of investigations lead to questions that cannot be tested. They reflect the opinions and social values of scientists, ensuring valid information.

How do chemosynthetic bacteria get energy? A. They convert carbon dioxide or methane into food without light. B. They carry out photosynthesis. C. They carry out digestion. D. They convert carbon dioxide and sunlight into sugar.

What is air currents caused by temperature differences