Which of the following is the most likely cause of succession in ecosystems?

a.

arrival of new species

b.

rain

c.

loss of an animal species

d.

wildfires

select the best answer from the choices provided

a

b

c

d

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles

"do a testcross with a homozygous recessive plant."