First to answer will mark brainliest
a scientist is studying two traits on a fruit fly. she discovers that these are most often inherited together.

what can be said about these traits?

1. they are on the same chromosome and are influenced by epistasis.

2. they are on the same chromosome and are linked together.

3. they are on different chromosomes, and each trait is controlled by many genes.

4. they are on different chromosomes and are linked together.

choose from the answers above !

I think the answer to this question is C because Chromosomes are solely based on the outward appearance of that organism's

Explanation:

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.