Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
4 Cards in this Set
- Front
- Back
Limits to population survival |
Climate change, predators, natural disasters, etc. |
|
Importance of species diversity |
Helps the population survive (resistance to change causes some to survive and others to become extinct) |
|
Variations within a species |
Size, colour, head shape, eye colour, pattern, speed, metabolism, number of offspring, birth weight, behaviour |
|
What causes variation? |
•Offspring have a combination of genetic material from both parents •Sexual reproduction( crossing over and independent assortment) •Genetic variation in a population results from the variety of genetic information in all individuals of the population |