If mutation is a basis for natural selection, then what is a basis for natural selection? Answer choices: - fur and fat - competition - mutation - root growth - insects - animals - trees - cows
mutation

If organisms require protein to repair themselves, then what do organisms require to repair themselves? Answer choices: - food - Energy - protein - money - Self love - pain - Microscope - Energy.
protein

Q: If lymphocytes are the key cells involved in an allergy attack, then what are the key cells in an allergy attack? Answer choices: - layers of fat - Lymphocytes. - fur and fat - bone cells - muscle cells - the skin - Red blood cells - animals
A: Lymphocytes.

Question: If camels hoard water to survive, then what do camels hoard to survive? Answer choices: - air - food - cells - protein - seeds - warmth - fat - water
Answer: water

*Question*
If high humidity interferes with the ability of some animals to adjust to hot temperature, then what interferes with an animal's ability to adjust to hot temperatures? Answer choices: - snow - prolactin release - lice - nervous system - Endocrine system - high humidity - Pituitary gland - low moisture
**Answer**
high humidity

Q: If desertification implies soil deposition, then desertification implies what? Answer choices: - contamination - dry conditions - permineralization - soil deposition - Decrease bodily water - humans disturb it - population movement - threatened
A: soil deposition