You are presented with the question "How do you balance the acidity of soil?" and the following answer choices: - Evaporation - It decreases - composting - heating liquids - food - pruning - drink - dirt Now knowing that changes in the pH of soil can cause plants to die and compost balances the pH of soil, choose the best answer.
composting
You are presented with the question "What are like other vertebrates that have a backbone?" and the following answer choices: - animals - sharks - vibrations - sound - mammals - alpacas - bees - cows Now knowing that vertebrates are all chordates that have a backbone and mammals are like other chordates in that they have backbones, choose the best answer.
mammals
Q: You are presented with the question "What content increases melting points of solids?" and the following answer choices: - salt - Joules - water - fats - heat - glass - sugar - coal Now knowing that adding salt to a solid decreases the freezing point of that solid and water density decreases with temperature and increases with salt content, choose the best answer.
A: salt
Question: You are presented with the question "What does an animal require for survival?" and the following answer choices: - sodium - fur - food - oxygen - ice - water - fats - music Now knowing that an animal requires nutrients for survival and food is the ideal source of nutrients, choose the best answer.
Answer: food
*Question*
You are presented with the question "Digestion breaks down what into components the body can absorb?" and the following answer choices: - breathing - fat - Fruits - sugar - boiling - rice - apples - cooking Now knowing that digestion is the process of breaking down food into components the body can absorb and fish and rice are the staple foods, choose the best answer.
**Answer**
rice
You are presented with the question "What has a range of sexual reproductive systems? " and the following answer choices: - Computer systems. - Most plants - animals - Roundworms. - mammals - Art reproductions. - insects - Stuffed toy bears. Now knowing that roundworms make up the phylum Nematoda and within the Nematoda, a range of reproductive systems occur, choose the best answer.
Roundworms.