Answer:
availability of resources.
Explanation:
Availability of resources is abiotic factor which is responsible for the decrease in population in 1990 because when the population reaches its carrying capacity so the organisms compete with each other and due to limited resources such as food etc the decrease occurs in population. Infection is also occurs when there is high population due to which death occurs and population of organism decreases.
Answer: map
Explanation: I say its map because a map represents the entire earth
Answer: a tiny muscle connected to each hair follicle and the skin. When it contracts it causes the hair to stand erect, and a "goosebump" forms on the skin.
Answer:
D
Explanation:
D is the only option where the cause of the pollution is not something man-made.
Answer:
They would Mix?
Explanation:
This is a really good question if they don't mix then i guess they'd have 50% chance of being blue and 50% chance of it being purple
R R P U R P L E
_________
R | RR | RR |
_________
R | RR | RR |
_________
B
L
U
E
