Which of the following are needed to have a fire? Group of answer choices

Heat

Combustion

Oxygen

Fuel

Select the correct answer from each drop-down menu proteins are

How do bacteria protect their genetic material and cytoplasm during harsh conditions

Hey everybody, i have another biology question. by what reproductive mechanism does a haplontic animal grow? initially mitosis, then meiosis completely by mitosis completely by meiosis initially by meiosis, then by mitosis