D. birds compete for food
4. in a forest ecosystem, which is an abiotic factor?
a. the amount of rainfall
b. the size of the deer
c. the types of trees
d. the number of birds
5. which of the following hest describes the difforong

a and b

electronic measurement tools display data on a screen after waiting for several minutes.

while some business owners prefer manual record keeping systems, most businesses use an electronic record keeping system - making it easier to capture information, generate reports and meet tax and legal reporting requirements.

explanation: