In a plant species, the trait for bright yellow flower color is dominant over the trait for white flower color. Two plants with bright yellow flowers are crossed, and some offspring have white flowers. Two of those white offspring are then crossed. What color would you expect to see in the offspring of this second cross? A. all white
B. light yellow flowers
C. all bright yellow
D. half with white flowers, half with bright yellow flowers

D

Explanation: Just do the punnett square duh ‍♀️

The correct answer is A) pharmaceutical companies generally do not  allocate a lot of money to research for new antibiotics because they are not very profitable.

Explanation:

Bacterial resistance to antibiotics can occur due to various reasons

1 Bacterial resistance to antibiotics is generated due to overuse in agriculture and over prescribing by doctors in addition to other reasons.As a result the bacteria becomes adapted to those antibiotics.

2 Some bacteria choose to have a mutation that makes them resistant to effects of antibiotics.

3 In some bacteria random mutation occurs that make them resistant to the effect of antibiotics.