The fruit serves as a physical barrier between the seed or seeds and the external environment during seed development. Fruits serve as a... View Article
Answer: The lone pair of electrons on the nitrogen atom of amines makes these compounds not only basic, but also good nucleophiles. Any other... View Article
The difference between oxygen (O) and oxygen (O2 )is that the former is an oxygen atom while the latter consists of two O atoms bound together,... View Article
Totalnumber of σ bonds=3 So the bond pairs= 3 and lone pairs 0. There are 24 valence electrons available for the Lewis structure for NO3-.... View Article
The P atom needs five orbitals to form the five P-Cl bonds. It has a 3s and three 3p orbitals, so it must use one of its 3d orbitals to form the... View Article
Cold-blooded animals are also known as ectothermic or poikilothermic animals. Their bodies cannot regulate temperatures internally, so their... View Article
Haustoria is the appendage or portion of a parasitic fungus or of the root of a parasitic plant that penetrates the host's tissue and draws... View Article
Cranial nerves are pairs of nerves that connect your brain to different parts of your head, neck, and trunk. There are 12 cranial nerves in the... View Article
Tin has a ground state electron configuration of 1s22s22p63s23p64s23d104p65s24d105p2 The metal is silvery white and very soft when pure. Tin can... View Article
Spores are the single-celled reproductive unit of nonflowering plants, bacteria, fungi, and algae. Spores, for the most part, are units of... View Article
Water is very important for the sustaining of living organisms. If no water is available then all lives will be vanished from the world... View Article
Frequency and Wavelength are inversely proportional so the highest frequency would also have the shortest wavelength. When it comes to visible... View Article
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body,... View Article
The formula of Sodium chloride is NaCl. The atomic mass of sodium is 22.99g/mol, and the atomic mass of chlorine is 35.45gmol. Thus, the formula... View Article
There are two renal veins, a left and a right. They branch off the inferior vena cava and drain oxygen-depleted blood from the kidneys. There are... View Article
The eye is a sensory organ. It collects light from the visible world around us and converts it into nerve impulses. Human eyes primarily consist... View Article
The electronic configuration of Cr having atomic number of 24 is 1s22s22p63s23p64s13d5 which is half-filled d-orbital. Cr3+ has 3 electrons... View Article
