A scientist discovers a group of unicellular organisms whose cell walls lack peptidoglycan. These organisms thrive in temperatures above 80°C and may be found in sulfur-rich hot springs.
In which kingdom is this species classified?
F-Archaebacteria
G-Eubacteria
H-Fungi
J-Protist
Justify:

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is

Each member of a class sampled a piece of ptc testing paper. thirty people sampled the chemical. twenty persons were tasters. how many had heterozygous genes? 10 20 0-20 indeterminate