Microscope is used to see small things by biologists by making them appear bigger, and biologists use microscopes to study things that are too small to be seen with the unaided eye. Given these facts, what do biologists study among the following options: - Bio-thermodynamic studies - Small things with a microscope - smallest agents of disease - basic building blocks of life - genetic material - The study of biolife in space - DNA damage and mutations - The study of bio
Small things with a microscope

(Question)
Some precipitation that falls on land may soak into the ground, becoming groundwater, and wells are usually used as a source for groundwater. Given these facts, what can be filled with precipitation that falls on land and soaks into the ground among the following options: - fields - Roads - rain - wells - nektar - porous - solutes - river
(Answer)
wells

Ques: Gene flow occurs when individuals move into or out of a population, and genetic diversity can be maintained in small populations by even a small amount of gene flow. Given these facts, what can be maintained when individuals move into or out of a population among the following options: - loose soil - vegetation - reusing materials - important habitats - genetic diversity - resistance - hydration - swamp vegetation
Ans: genetic diversity

(Q).
All plants have a characteristic life cycle that includes alternation of generations, and all ferns are shade plants. Given these facts, what has a characteristic life cycle that includes alternation of generations among the following options: - humans - leaves - Oak - dogs - Trees - cacti - amoeba - ferns
(A).
ferns

Ques:Flagella help prokaryotes move, and bacteria are prokaryote cells. Given these facts, flagella help what move among the following options: - graptolites - bacteria - fish - fungi - allow growth - Most plants - organelles - nuclei

Ans:bacteria

Ques:Most invertebrates have a nervous system, and insects are the most common invertebrates. Given these facts, most insects have a what among the following options: - a cuticle - storing system - city system - epidermis and dermis - nervous system - building system - four limbs - layers of fat

Ans:
nervous system