1g of soil - Study guides, Class notes & Summaries

An organism with chloroplasts in its cells is probably. a. a heterotroph b. an autotroph c. an herbivore d. a primary consumer B: Organisms that have chloroplasts in their cells carry on photosynthesis and are therefore autotrophs. Autotrophs make their own food. What property of water allows someone to fill a glass slightly above the rim without the water flowing over? a. specific gravity b. capillarity c. opacity d. surface tension D: Water molecules are polar. Due to the fact that ...

ASVAB Test 426 Questions with Verified Answers The function of an enzyme is to ___ - CORRECT ANSWER speed up a chemical reaction one kilogram mass is dropped from a heigh of 1 meter. its kinetic energy just before it hits the ground is about ___ - CORRECT ANSWER 10 joules the DNA of a cell is found mainly in its ___ - CORRECT ANSWER chromosomes most cells without a cell wall also lack ___ - CORRECT ANSWER chloroplasts the cells that can easily be scraped from the lining of the mou...

What are three types of soil water from a physical standpoint? What are the four terms used to describe their upper and lower boundaries (moisture levels)? - ANSWER-Gravitational, capillary, hygroscopic Maximum retentive capacity, field capacity, wilting point, hygroscopic coefficient What are the 2 types of water from a biological standpoint - ANSWER-Available (between FC and PWP) Unavailable (held at tensions too high) Give the equation and units for volumetric water content - ANSWER...

Intro to Microbiology study Guide. 100% coverage. Guaranteed mastery. Rated A+ Document Content and Description Below Microbiology - ☑☑the study of small life Examples of microbes... - ☑☑Bacteria, Archaea ,Fungi, Protozoa ,Multicellular Animal Parasite, Algae, Viruses Microbes are mostly... - ☑☑unic ellular Bacteria outnumber human cells - ☑☑10: 1 1g of soil = - ☑☑1 million SPECIES bacteria 1ml of seawater = - ☑☑50 million viruses What is Streptomyces parvulus being use...

1. A nurse is teaching the parent of an infant about "Give the infant ways to prevent sudden infant death syndrome (SIDS). a pacifier at bed- Which of the following instructions should the nurse include? "Place the infant in a prone position to sleep." "Allow the infant to sleep on a large pillow." "Use a soft mattress in the infant's crib." "Give the infant a pacifier at bedtime." 2. A nurse in an emergency department is caring for a school-age child who is experienci...

What is a hypothesis? What are the Key features of a good hypothesis? What is a Null Hypothe- sis? What does qualitative data refer to? What does Quantitative data refer to? An Idea that you can test using practical exper- iments A good Hypothesis must: Be able to be tested scien- tifically Relate one dependent variable to on independent variable States that there is no relationship or causality, for example, no relation between the temperature and the rate of reaction. It refers to...

The Consumer Product Safety Commission restricts the amount of lead in coatings to what? - Answer- 90ppm .009% As of 2012 The Consumer Product Safety Commussion restricts the amount of lead in coatings on what surfaces? - Answer- Residential Structures Publicly accessed commercial buildings Recreational areas Toys Play-ground equipment Which homes have a 86% chance of containing lead based paint according to EPA? - Answer- Homes built before 1940 Which homes have an 66% chance o...

SCSC EXAM ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) | ALREADY GRADED A+ Five soil forming factors active factors - ANSWER- -climate -biological activity Five soil forming factors passive factor - ANSWER- -parent material -time Five soil forming factors modifying factor - ANSWER- -topography (relief) relief - ANSWER- topography 6 key roles of soil - ANSWER- - medium for plant growth (nutrients, support, water, O2) - system for water supply a...

BTEC Applied Science Unit 3 Exam 143 Questions with Answers What is a hypothesis? -CORRECT ANSWER An Idea that you can test using practical experiments What are the Key features of a good hypothesis? - CORRECT ANSWER A good Hypothesis must: Be able to be tested scientifically Relate one dependent variable to on independent variable What is a Null Hypothesis? - CORRECT ANSWER States that there is no relationship or causality, for example, no relation between the temperature and the r...

1. A nurse is teaching the parent of an infant about "Give the infant ways to prevent sudden infant death syndrome (SIDS). a pacifier at bed- Which of the following instructions should the nurse include? "Place the infant in a prone position to sleep." "Allow the infant to sleep on a large pillow." "Use a soft mattress in the infant's crib." "Give the infant a pacifier at bedtime." 2. A nurse in an emergency department is caring for a school-age child who is experienci...