Answer: 5
Explanation:
Since 1 out of 200 people carry the defective gene that causes inherited colon cancer.
In a sample of 1000 individuals, we say
1 = 200
y = 1000
cross multiply
y x 200 = 1000 x 1
200y = 1000
y = 1000/200
y = 5
Thus, in a sample of 1000 individuals, approximately 5 will be carriers
Answer:
Animals preserve play very important role in maintaining ecosystem biodiversity. In animal preserves, animals are protected from the harmful effects of the changes which occur in the environments due to human intervention. In animal preserves,
animals should be kept in proper environment and provide a proper place for living and food in order to increase the population of the animals.
Answer
it refers on the variety of life on earth at all its levels from genes to ecosystems and can encompass evolutionary ,ecological and cultural processes that sustain life
<h2><u>advantages of conserving forests and wildlife</u></h2>
1.It protects the endangered species.
2.It preserves different kind of species
Explanation:
It contracts and is pulled downwards
Answer:
Las montañas generan sombre y brisa, mientras que que en una pradera que es casi llano el calor se acumula en el suelo pero el problema es la de forestación que provoca que las arboles que actuaban como las montañas dañen el entorno secando el fresco y húmedo suelo causando problemas con el ambiente
