In a communicable disease what passes from one host to another

A chicken with black feathers (BB) is crossed with a chicken with white feathers (WW). The offspring have black and white feathers. What is the genotype of the offspring? Explain incomplete dominance, using snapdragon flowers as an example.

Rick read in his earth science textbook about how sedimentary rocks form. He wants to do an experiment to see if he can model the process. Which of the following would be the best resource for Rick to use when planning his experiment? A.

Is it normal to hear a faint ringing when you plug your ears?

Each neuron shown in this figure innervates a group of muscle fibers. What is the term for a group of muscle fibers and the single neuron that innervates them?

Scientists claim that global climate change is threatening many species with extinction. Which statement provides the strongest evidence for this claim? O A. As humans develop more land, natural habitats are lost or fragmented. B.

What might happen to the organisms in the food web below if the number of phytoplankton and vegetation drastically decreased? The small fish and wading birds would be affected. Only the small fish would be affected.

There are two different alleles for flower color, P and p. Which is the genotype of the sweet pea? Heterozygous dominant heterozygous recessive homozygous dominant homozygous recessive

Veronica got a cut on her arm, and it started bleeding. Her circulatory system started working hard to prevent blood loss and protect against infection. Which two components of the blood were functioning at a higher level than normal?

1. Can bacteria or viruses be seen with the naked eye?

Efficacy of sglt2 inhibitors on bone mineral density in japanese patients with type 2 diabetes