Chromosomes are coiled structures made of DNA and proteins, and chromosomes are made up of DNA and histone proteins. Given these facts, what are part of chromosomes among the following options: - Chemical energy - color of leaves - sensory neurons - the body's largest organ - Most plants - histone proteins - keeps the organism warm - more abundant
histone proteins

The digestive system breaks food into nutrients for the body, and we eat and feed our body with nutrients to enable it to grow. Given these facts, what enables the body to grow among the following options: - single-celled organisms - aerobic capacity - By coral exoskeletons - carbohydrates - genetic material - deoxyribonucleic acid - the digestive system - Males and females
the digestive system

Q: Viruses cause many human diseases, and influenza virus causes widespread human disease. Given these facts, what is influenza caused by among the following options: - insects - A bacteria - smoking - Mold - Viruses - amoeba - Cold weather - chemicals
A: Viruses

Question: Carbon cycles quickly between organisms and the atmosphere, and atmosphere is the blanket of air around the earth. Given these facts, carbon cycles quickly between organisms and among the following options: - O2 - DNA - comets - air - Aves - ocean - satellites - lung
Answer: air

*Question*
Migrants typically travel long distances, and insectivorous birds are the largest group of migrants. Given these facts, insectivorous birds typically do what among the following options: - fly into the sun - travel small amounts - travel long distances - spread flower seeds - competing for resources - eat large animals - eat plants or other animal - produce offspring
**Answer**
travel long distances

(Question)
Disease has a negative impact on an organism, and crohn's disease is a lifelong disease. Given these facts, what kind of impact does Crohn's have on an organism among the following options: - liver cancer - mutations - negative - neutral - growth - uplifting - positive - disease
(Answer)
negative