*Question*
You are presented with the question "What is the function of the part of a plant that has meristems?" and the following answer choices: - it needs them - photosynthesis - Exfoliation - Absorbing water - plant reproduction - protect them - absorb light energy - survival Now knowing that roots have primary and secondary meristems for growth in length and width and water in the soil is absorbed by the roots of plants, choose the best answer.
**Answer**
Absorbing water

*Question*
You are presented with the question "Marine species live mainly in areas teeming with what?" and the following answer choices: - dust - matter - growth - life - mammals - energy - waves - spiders Now knowing that marine species live mainly in shallow coastal waters and coastal waters teem with life, choose the best answer.
**Answer**
life

*Question*
You are presented with the question "An image is formed where by the ratio of light out to light in?" and the following answer choices: - fronts - Smooth - segmented - Joules - two - mirror - an object - photons Now knowing that an image in a mirror is formed by reflecting light and reflectance is the ratio of light out to light in, choose the best answer.
**Answer**
mirror

*Question*
You are presented with the question "what infects and destroys helper T cells?" and the following answer choices: - fungus - memory cells - anemia - AIDS - CO 2 - bacteria - Wasps - blood Now knowing that hIV infects and destroys helper T cells and aids is the end stage of HIV infection, choose the best answer.
**Answer**
AIDS