Which of the following statements is true? a. ground tissue transports water and nutrients around a plant. b. sweating and shivering are examples of positive feedback. c. the excretory system filters and removes dissolved waste from the blood. d. hormones released by the immune system attack foreign bodies and keep an organism healthy. e. the reproductive system is vital to an individual's life.

Which technically is nasa developing that will astronauts reach mars

4the indian leaf butterfly has traits that allow it to resemble a leaf. the bright colors of the monarch butterfly indicate that the butterfly tastes bad and can be poisonous. how does the appearance of these butterflies them to survive? f the indian leaf butterfly is able to avoid predators while the monarch butterfly warns predators away. g. the indian leaf butterfly frightens predators away while the monarch butterfly poisons predators before they can eat it. h both butterflies rely on camouflage to avoid predation. j both butterflies cooperate with one another to avoid predation.

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry