Needed fast will give brainliest i need correct answer in the past few decades, the number of polar bears in the arctic region has dropped considerably. how might humans to save these species? a. relocate the bears closer to the equator, far removed from their affected habitats. b. plant more vegetation in the seabed of the arctic ocean near the north pole. c. breed polar bears in captivity, and then release them in the colder areas of the polar region. d. fund programs that displace the habitats of the polar bears’ rivals and predators.

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

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

What can happen to an enzyme as tempature rises