Bacteria combine nitrogen gas with hydrogen to form ammonia in a process called

What monomers vary based on the structure of their side chains

If the environment changes quickly and no individual members of a species are able to survive in the new environment, then the species will

Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules? A) muscles acids B) lipids C) cellulose D) proteins E) glycogen

How are fossils protected for transport?

Frogs are insect eater. How is it adapted for eating this type of food?

Footprints and trails are examples of trace fossils. True or False

Brainiest what is evolution

What is the term for the curved, parabolic path that an object follows when thrown, launched, or otherwise projected near the surface of the Earth? ... ?

Lactic acid bacteria such as Lactococcus A. produce catalase. B. are obligate fermenters. C. require anaerobic environments. D. use oxygen as a final electron acceptor.

Which body system is responsible for breaking down food molecules so that they are small enough to be used by cells? excretory system endocrine system digestive system circulatory system