Answer:
organism take food to get different types of nutrition which gives energy to the them and also it helps for growth and nourishment of cell
Answer:
option b
(b) 1:2:1
Explanation:
From a cross AABb x aaBb, the genotypes AaBB : AaBb : Aabb will be obtained in the ratio is 1 :2:1
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Note: Question is incomplete i have added full question in ask for detail section.
Answer:
Option a) Velocity increases.
Explanation:
When liquid flow from wider vessel to narrow it follow bernoulli's law. It means the velocity will increase. I have attached picture for better understanding.