If animals require alleles for warmth, then animals require warmth as encoded on what? Answer choices: - organ - glycogen - messengers - proteins - alleles - tissue - the skin - hormones
alleles

(Question)
If genetic variation can be reduced when a population suddenly gets much smaller, then what can be reduced when a population suddenly gets much smaller? Answer choices: - Pollution - The size of the Earth - Greenhouse gasses - The size of bottlenecks - The size of the environment - Genetic variation - Plant growth is reduced - Quality of life
(Answer)
Genetic variation

Ques: If the immune system can recognize cancer as foreign to the body, then what can recognize cancer cells as foreign to the body? Answer choices: - electromagnetic energy - viruses - the immune system - bacteria - Allergies - Microscope - the colon - turn to a doctor
Ans: the immune system

(Q).
If insulin helps cells take up energy from the blood, then cells obtain energy from the blood with the help of? Answer choices: - sweating - batteries - pancreas - electron - insulin - alveoli - oxygen - sunlight
(A).
insulin

Ques:If salting food preserves it, then what does salting food do to it? Answer choices: - decrease stamina - evaporation - hydration - Preserves it - Causes bacteria to spread - chemical changes - Causes it to rot - Cooks it

Ans:Preserves it

Ques:If plants require photosynthesis for survival, then why do plants photosynthesize? Answer choices: - Solar energy - For survival - For reproduction - flow of electrons - by indirect light - To store water - circulatory system - To create carbon dioxide

Ans:
For survival