Answer: Our heartbeat, digestion, and glandular functioning,works even when we are asleep. This occurs underthe parasympathetic system of the body.
Explanation:
Parasympathetic system is one of the three autonomic nervous systems that is also called rest and digest or feed and breed system. This system is activated in the rest situation. It allows the heart to slow down its conduction velocity at the SA and AV node and slows down the heart rate. It causes the contraction of the GIT muscles and relaxes the spinchters and causes the release of secretions so that digestion occurs. It also increases the glandular activity, lacrmination sweating , salivation and secretions.
First, you can inspect the broth specimen. If the bacteria are aerobic, which need oxygen to live, the bacteria will grow in the upper part of the broth. Anaerobic bacteria will grow on the bottom part. The bubble can be produced if the bacteria do fermentation.
Doing gram stain microscopic examination also help much since knowing the gram classification and the morphology of the bacteria.
Answer: B
Explanation: would be my best guess because For up to three months, the mother waits nearby, protecting her eggs from predators or any other danger. As soon as the baby crocodiles are ready to hatch, they start to chirp. ... Instinct prevents the mother crocodile from closing her jaws, so the young are safe from her large, sharp teeth
Reptiles have a three chambered heart, two atria and one partially divided ventricle. This results in some mixing of oxygenated and deoxygenated blood. However, crocodilians have a four chambered heart with fully divided ventricles like mammals and birds.
<span>A spill of fuel oil which occurred near the Wild Harbor salt marsh in 1969, affected and contaminated salt marshes with up to 6000 micrograms of oil (per gram) of wet mud. It contaminated also the local populations of</span> Uca pugnax. <span> Concentrations of oil that spilled greater than 1000 micrograms (ppm) were directly toxic to adults, 100 to 200 ppm, on the other hand, were toxic to juveniles, so how much more its effect to salt water marsh plants. They were not able to recover from toxins. </span>
Alchohol is a depressant drug