what are complex proteins that speed up chemical reactions by lowering the amount of energy needed to get the reaction started

N any ecosystem, decomposers are important for all BUT one of the following.

How does an animal get carbon? Select all that apply.

A client who is pregnant for the first time attends the prenatal clinic. she tells the nurse, "i'm worried about gaining too much weight, because i've heard that it's unhealthy." how should the nurse respond?

Which of the following is not a forebrain structure? Group of answer choices: A) pons B) amygdala C) thalamus D) hippocampus

The largest region of the brain that governs all higher functions (memory, reasoning, and some aspects of personality) consists of two hemispheres connected by the corpus callosum is called:

Reverse fault is caused by a type of stress known as

Which of the following are characteristics of Chytridiomycota? Check all that apply. flagellated spores spores produced in the ascus lack reproduction phase important in the food industry important in the digestion of animals can cause disease in

Condensation occurs when: water is released from plants ground water moves to the surface surface water changes into water vapor atmospheric water changes into precipitation

Why do molecules go back and forth across the cell membrane?

The relative location of four genes on a chromosome can be mapped from the following data on crossover frequencies Genes B and D Frequency of Crossover 5% Cand A 15% A and B 30% C and B 45% Cand D 50% Which of the following represents the relative