How are club mosses and horsetails similar to ferns? How are club mosses and horsetails similar to ferns? they are seedless, vascular plants that have true leaves, stems, and roots. They also have a similar life cycle. Which characteristic do club mosses and ferns share? vascular tissue What are the characteristics of mosses and ferns? […]

How many atoms are present in P4? 4 atoms How many grams are in P4? grams How many atoms of phosphorus are present in phosphine? one phosphorus How many grams are there in 4 moles of phosphorus molecule P4? Molar mass of phosphorus = 4 x Molar mass of P = 4 x 31 = […]

What attractive and repulsive forces are involved when two atoms are brought close together? An attractive force occurs between the protons (nucleus) of one atom and the electrons of another atom. a repulsive force is a force that occurs between like charged electrons and like charged protons of the two atoms. -Atoms become more stable […]

What do scientists use in order to ensure accurate and precise measurements? significant figures Which of the following measurements has the greatest precision? “100.00” has the highest precision. What is the basic unit of measure for reliability? MTBF is a basic measure of an asset’s reliability. It is calculated by dividing the total operating time […]

What temp is 200 Celsius? Fahrenheit Fahrenheit Celsius Terminology 350 degrees F 177 degrees C Moderate 375 degrees F 190 degrees C Moderate 400 degrees F 200 degrees C Moderately Hot 425 degrees F 220 degrees C Hot What temperature in Kelvin scale is equal to 500c? The Celsius temperature scale, also commonly referred to […]

How do miRNA recognize a particular target mRNA see Section 19.4 page 389? How do miRNA recognize a particular target mRNA? See Section 19.4 ( page 389) . 1) The miRNA and mRNA have the same sequence so they base pair. 4) The RNA processing complexes edit the miRNA base pair sequence by changing the […]

How does a scientist form a hypothesis apex? A scientist forms the hypothesis after carefully analyzing the data. A scientist makes an educated guess about the answer to a scientific question. What is the scientific method apex? The scientific method is a non-linear procedure used to answer questions about specific phenomena or understand the world. […]

What is an example of middle range theory? Examples of middle-range theories are theories of reference groups, social mobility, normalization processes, role conflict and the formation of social norms. Binford, and to financial theory by Robert C. What is the difference between a grand theory and a middle range theory? Grand theory is broader and […]

Why are the waves so big at Mavericks? Mavericks is exposed to swells from the southwest too. These may also be large swells, but they don’t take advantage of the unique underwater topography, known as bathymetry, that focuses the waves from a west or northwest swell at Mavericks. Why does Mavericks have such big waves […]

What is the lighter part of a shadow where light is partially blocked called? penumbra What is the penumbra shadow? The penumbra (from the Latin paene “almost, nearly”) is the region in which only a portion of the light source is obscured by the occluding body. An observer in the penumbra experiences a partial eclipse. […]