You are presented with the question "What animals lack vertebral column or backbone?" and the following answer choices: - snakes - dogs - parasites - epidermal - Wasps - fish - insects - sharks Now knowing that invertebrates are animals that lack a vertebral column, or backbone and invertebrates Among the invertebrates, the largest number of species are insects, choose the best answer.
insects
You are presented with the question "what do antibodies recognize and bind to?" and the following answer choices: - humans - vitamins - h2o - harmful substances - cancer cells - electrons - the skin - protect them Now knowing that antibodies are large, Y-shaped proteins that recognize and bind to antigens and antigens are expressed by cancer cells, choose the best answer.
cancer cells
Q: You are presented with the question "What can have a negative impact on your eyes?" and the following answer choices: - Going to the eye doctor - A light amount of reading - cigarettes - smoking pipes - Eating a lot of carrots - Pollution - Pesticides - Looking at the sun Now knowing that looking at bright objects has a negative impact on the eyes and outside, the sun is bright, choose the best answer.
A: Looking at the sun
Question: You are presented with the question "What can most humans only survive a few days without?" and the following answer choices: - oxygen - food - edema - sex - sodium - socialization - water - liquid Now knowing that most people can survive only a few days without water and all people belong to the human family, choose the best answer.
Answer: water
*Question*
You are presented with the question "Conserving water can be used for survival in which region?" and the following answer choices: - cactuses - watershed - river - stability - desert - lake - rainforest - Pacific Now knowing that conserving water can be used for survival in a dry environment and by definition, deserts are dry areas, choose the best answer.
**Answer**
desert
*Question*
You are presented with the question "What would an animal use flowers for?" and the following answer choices: - decorations - painting - nectar - smelling - Food - taste - mating - pollen Now knowing that aflower 's purpose is to produce seeds and animals eat the seeds and their stomach acids weaken the seed coat, choose the best answer.
**Answer**
Food