English belongs to which of the following language families?

A.

Sino-Tibetan

B.

Indo-European

C.

Afro-Asiatic

D.

Altaic

What is protease? a. a catalyst b. a product c. a reactant d. an inhibitor

Scientists hypothesize plants evolve directly from A cellulose B fungi C bacteria D green algea

How do soils form? A. Plants cement mineral particles together to form soil. B. Plants provide organic matter and minerals to make soil. C. Erosion transports mineral particles, and plants die and decay. D.

An activity carried on by every living plant and animal is

What is an R-group in amino acids (Biology) ?

Which of the following is highest in polysaccharide broccoli potatoes cheese fish

Wetlands are limited to freshwater

Use the terms below to answer the question:•A) indicator species•B) keystone species•C) foundation species•D) native species•E) specialist speciesQuestion: The beaver transforms its environment from streams to ponds and swamps, creating new habitat

Classify the following as either a specific or a nonspecific defense of the body's immune system. • skin • macrophages • bacteria • mucous • fever • B cells • T cells • antibodies

Which of the following is an example of observational scientific investigation mixing two reactants together in a small beaker drying a solid produced by placing it in an oven noting the color of a solution when heated < - - - i think maybe this one