Why does a steroid hormone need a carrier protein? Steroid hormones are hydrophobic molecules, synthesized by smooth endoplasmic reticulum. As they are hydrophobic, they require a hydrophilic carrier protein to transport them through the bloodstream. What is the function of hormone transport proteins? These transport proteins deliver the hormones to their target cells and protect […]

How the muscular system supports the excretory system? All the muscles in your urinary system work together so you can urinate. The dome of your bladder is made of smooth muscles. You can release urine when those muscles tighten. When they relax, you can hold in your urine. How does the muscular system work interact […]

What is the surface area of each planet? Surface Area of the Planets and the Sun Rank Name Surface Area(square km) 1 Sun 6.088 x 1012 2 Jupiter 6.21796 x 1010 3 Saturn 4.27 x 1010 4 Uranus 8.1156 x 109 Is Jupiter only gas? Jupiter is composed primarily of gaseous and liquid matter, with […]

What are the four sources of drugs? Sources of drugs may be natural, synthetic, and biosynthetic. Drugs of plant, animal, microbiological, marine, mineral, geographical origins constitute the natural sources. The entire plant, plant parts, secretion, and exudate of plants are the sources of plant drugs. What are the sources of drugs and their examples? 1. […]

What does compaction and cementation create? Compaction and cementation lead to lithification of sedimentary rocks. Sediments are compacted by the weight of the rocks and sediments above them. Sediments are cemented by fluids that bind sediments together. Minerals precipitate to form sedimentary rocks. Which of the following is compaction and cementation? Compaction is the process […]

What type of messages do neurons send? Your neurons carry messages in the form of electrical signals called nerve impulses. To create a nerve impulse, your neurons have to be excited. Stimuli such as light, sound or pressure all excite your neurons, but in most cases, chemicals released by other neurons will trigger a nerve […]

Why does polar bear fur look white? 1. Why do polar bears have white fur? Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes pass as a snow drift. Are polar bears white all year round? Unlike other […]

How can we solve this problem? Here are seven-steps for an effective problem-solving process. Identify the issues. Be clear about what the problem is. Understand everyone’s interests. List the possible solutions (options) Evaluate the options. Select an option or options. Document the agreement(s). Agree on contingencies, monitoring, and evaluation. When you will find a solution […]

Why is deception necessary in psychology? In psychology research, deception is a highly debatable ethical issue. Others believe deception is necessary because it prevents participants from behaving in an unnatural way; it is important that participants behave the way they normally would when not being observed or studied. When should a psychologist use deception in […]

Is God the universe? Therefore the universe is God.” while the other counters: In becoming the universe God abdicated. He destroyed himself as God. He turned what he had been, his true self, into nullity and thereby forfeited the Godlike qualities which pertained to him. Is the universe and God the same? There is nothing […]