You are presented with the question "What does planting trees have a positive impact on?" and the following answer choices: - coral growth - plant reproduction - humans - biodiversity - important habitats - coral reefs - genetic diversity - moss growth Now knowing that planting trees has a positive impact on an ecosystem and biodiversity encourages a healthier ecosystem, choose the best answer.
biodiversity
You are presented with the question "pollen consists of tiny grains that are held within what" and the following answer choices: - bees - fruits - vegetation - flowers - lmestone - an object - loose dirt - leaves Now knowing that pollen consists of tiny grains that are the male gametes of plants and flowers are the sex organs of certain plants and hold the male and female gamete producing systems, choose the best answer.
flowers
Q: You are presented with the question "what learns how to behave through playing?" and the following answer choices: - protist - people - humans - ants - sharks - plants - whales - athletes Now knowing that playing is just one of many ways that mammals and other animals learn how to behave and whales are aquatic mammals, choose the best answer.
A: whales
Question: You are presented with the question "Looking at the sun can have a negative impact on what body part?" and the following answer choices: - the eyes - people - the hands - the skin - the nose - humans - Temperature - the ears Now knowing that looking at bright objects has a negative impact on the eyes and outside, the sun is bright, choose the best answer.
Answer: the eyes
*Question*
You are presented with the question "What is formed by weathering?" and the following answer choices: - peat - glass - Sand - mud - ground - dirt - beads - soils Now knowing that sediment is formed by weathering and sand is an example of a clastic sediment, choose the best answer.
**Answer**
Sand
You are presented with the question "What are some mountains caused by?" and the following answer choices: - Physical weathering - saucers - ice wedging - alluvial - animals - detritus - aliens - Wind and rain Now knowing that wind and rain cause erosion and some mountains are caused by erosion, choose the best answer.
Wind and rain