Which is an abiotic factor that affects a freshwater ecosystem?

A. The number of fish

B. The competition for food

C. The amount of light

D. The number of predators

Describe the role of ATP

Enzyme activity within metabolic pathways is regulated by O food consumption O activators and inhibitors O oxidation O neurons

An infant's temperature is normally taken by which method

Describe the multicellular organisms in the charophytes?

Biodiversity is important because it increases the chance of species survival and stabilizes ecosystems. True or false

2) What is a gene?

What process causes delta formation

During the replication of DNA, where are bonds broken?

In this example the marker DNA includes fragments that have 23,130, 9,416, 6,557, 4,361, 2,322, 2,027, and 564 base pairs. Approximately how many base pairs are in the DNA fragment indicated by the letter A?

Is evolution real? Religions say it isn't.