Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: An ecosystem includes the organisms and their habitat. Given the two facts above, answer the question "Doing what has a positive impact on organisms and their habitat?" with the following options: - hydrate their cells - exercise - By coral exoskeletons - planting trees - trimming trees - planting grass - buying flowers - support
planting trees

(Question)
Fact 1: Some arthropods have special excretory structures. Fact 2: Crustaceans are, like insects, arthropods. Given the two facts above, answer the question "Crustaceans and insects have what special structures?" with the following options: - the eyes - a cuticle - internal - excretory - invisible - Chlorophyll - fur and fat - muscled
(Answer)
excretory

Ques: Fact 1: The sun causes water to evaporate more quickly by adding heat. Fact 2: Energy is used to evaporate water. Given the two facts above, answer the question "What does the sun provide to make steam?" with the following options: - hydration - Energy - excretion - Light - sunlight - Heat - chemicals - warmth
Ans: Energy

(Q).
Fact 1: An animal requires air for survival. Fact 2: Long term survival depends upon outside air to breathe. Given the two facts above, answer the question "Animal long term survival requires what?" with the following options: - hibernation - breathing - Glucose - planting - four limbs - sleep - jousting - crowing
(A).
breathing

Ques:Fact 1: Behaviors that improve fitness increase through natural selection. Fact 2: Natural selection is differential reproduction. Given the two facts above, answer the question "Behaviors that improve fitness increase through" with the following options: - differential reproduction - produce offspring - biological diversity - metabolic reaction - recovery time from fatigue - characteristics - barks and snarls - members of their own species

Ans:differential reproduction

Ques: Fact 1: Adult sponges produce eggs and sperm. Fact 2: Female gametes are called eggs. Given the two facts above, answer the question "Adult sperm are capable of producing sperm and what in order to be able to reproduce?" with the following options: - Plants growth - reproduce - skin cells - female gametes - it needs them - kinetic energy - estrogen - vaginas
Ans:
female gametes