Question 1: Disscuss the types of trace elements in organic compounds? Question 2: Discuss how compounds in different types of organisms can be used to benefit people? Question 3: Describe what is meant when water is called a polar molecule? Will Mark Brainliest. ( Look at the picture for the questions 1 -3 and read my answers. If you can add more details or rewrite my answers to make it correct that would be great or just reword my answers to make them sound better. You will get Brainliest). Thank you.​

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

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