What are chloroplasts and where are they found

In food chains and webs what trophies level must you have more of than others?

Where do platypuses live?

Describe the relationship between a ruminant and its microbial symbionts in terms of teamwork

Digestion begins when salivary gland secretion enters what?

I am: double stranded found in the nucleus have four nitrogen bases contain deoxyribose sugar contain thymine instead of uracil What important molecule am I? A) DNA B) RNA C) enzyme D) protein

What is NOT an impact that an invasive non-native species has on an ecosystem?

Which organs of the vestibular apparatus would be activated by movements of the ship at sea?

Which process causes the easterlies to flow in the direction they do?

What organism does not have a cell wall

Which of the following is a stress-related disorder/disease? (Choose all that apply.) -Migraine headaches -tense muscles -heart disease -tmj dysfunction -asthma -anxiety disorder -backache -chronic fatigue -high blood pressure -cold and flu