Exams & Certification

Which of the following sentences contains a gerund phrase( not a verb phrase or just a gerund by itself)?a. The dog was punished for chewing on the slipper.b. The dog was barking all night long.c. The man was fined for loitering.d. He is driving me crazy! The following sentence begins with two participles. What word […]

Which sentence contains an example of a gerund? Which sentence contains an example of a gerund? Swimming in lakes is a good activity for summer. She is running a race in the mountains. The children had gotten up early to see the sunrise. They might paddle the kayaks up the river. The Correct Answer and

What are the characteristics of the Metazoa? 2. What are the Porifera and why aren’t they in the Eumetazoa? Animals in the eumetazoa are divided into different groups based on many different physical characteristics that you need to learn about using standard vocabulary. 3. What is body symmetry? What is the difference between radial and

The Location Of Protists In The Tree Of Life. Select All Of The True Statements The kingdom Protista forms a monophyletic group.Protists are all classified in domain Eukarya.Protists are prokaryotes.Protists are more closely related to animals than to ArchaeaFungi are more closely related to archaeans than to protists.Plants, fungi, and animes arose from protist ancestors

Convert 1 µl (1 microliter) into ml (milliliters): express as a fraction or decimal: ANSWER HERE express as a number using exponential notation: ANSWER HERE How many micrograms (µg) does 1 µl of water weigh? ANSWER HERE How many ml are there in 5.5 liters? express as a whole number: ANSWER HERE, express in scientific

Oxygen a. What is the electron configuration for oxygen? b. How many atomic orbitals does each oxygen atom have (hint: only think about the valence electron placements as core electrons are not involved in forming bonds)? Write out what are they (e.g. s, p, etc) c. Total atomic orbitals for both oxygen atoms? d. How

Draw the orbital diagram for the electron configuration of oxygen, atomic number 8. How many unpaired electrons does an oxygen atom possess? The Correct Answer and Explanation is : The electron configuration of oxygen, which has an atomic number of 8, is: 1s22s22p41s^2 2s^2 2p^4 Orbital Diagram for Oxygen: The orbital diagram shows the electrons

Without using a calculator, compute the sine and cosine of 210° by using the reference angle. What is the reference angle? degrees. In what quadrant is this angle? (answer 1, 2, 3, or 4) sin(210°) = cos(210) (Type sqrt(2) for 2 and sqrt(3) for V3.) The Correct Answer and Explanation is : To compute the

Write the molecular and empirical formulas of the following compounds The Correct Answer and Explanation is : The image you’ve provided displays several chemical compounds. Based on the visual information, I can identify and provide the molecular and empirical formulas for the following compounds: Understanding Empirical and Molecular Formulas: In summary, while the empirical formula

Classify each substance as being either ionic, molecular (i.e. all covalent bonds in the compound) or both (some ionic bonds and some covalent bonds in the compound). If you classify a substance as having both ionic and molecular components, draw a Lewis Dot Structure for the compound and clearly indicate which part of the compound