You are presented with the question "What has woody stems covered with bark?" and the following answer choices: - sunflowers - Newton - ferns - seaweed - Most plants - palm trees - evergreens - orchids Now knowing that trees have woody stems covered with bark and orange trees are evergreen trees, choose the best answer.
evergreens
You are presented with the question "What animal increases plants genetic diversity?" and the following answer choices: - Reproduction - Plant reproduction - flowers - Hummingbirds - fish - whales - sharks - animals Now knowing that cross-pollination increases genetic diversity and insects and hummingbirds are the primary pollinators, choose the best answer.
Hummingbirds
Q: You are presented with the question "What may improve health?" and the following answer choices: - Enzymes - sleep - food - Lift - fats - insomnia - hunger - loud noises Now knowing that exercise has a positive impact on a human 's health and exercise Regular exercise is a sleep promoter, choose the best answer.
A: sleep
Question: You are presented with the question "What's the process by which organisms give rise to offspring?" and the following answer choices: - RNA - ovum - only meiosis - life - sex - eggs - babies - DNA Now knowing that reproduction is the process by which organisms give rise to offspring and sex equals reproduction, choose the best answer.
Answer: sex
*Question*
You are presented with the question "Burning what substances increases carbon in the atmosphere?" and the following answer choices: - CO2 - oil - tar - gas - CFCs - Cars - coal - peat Now knowing that burning fossil fuels increases the carbon in the atmosphere and oil is one type of fossil fuel, choose the best answer.
**Answer**
oil
*Question*
You are presented with the question "what is required for survival?" and the following answer choices: - sugar - soil - Energy. - nitrogen - hormones - hydration - energy - evaporation Now knowing that staying warm has a positive impact on an animal 's survival and proper hydration is necessary to stay warm, choose the best answer.
**Answer**
hydration