What are the small air sacs called that exchange gases in the lungs? valves chambers alveoli nodes.

The reason that skin cells start to swell after soaking in water is that the cell membranes are

KonstantinChe [14]

Answer:

<h3>The outer layer of the epidermis, called the stratum corneum, is thus composed of these alternating bands. When hands are soaked in water, the keratin absorbs it and swells.</h3>

Explanation:

<h2>PLEASE MARK ME BRAINLIEST AND FOLLOW M E AND LOTS OF LOVE FROM MY HEART AND SOUL DARLING TEJASWINI SINHA HERE ❤️</h2>

8 0

3 years ago

Like animals, plants must maintain an internal balance, or _____.

babymother [125]

The answer would be homeostasis. Homeostasis refers to the ability to maintain an internal stable balance. In animals this includes blood pressure,
body temperature, and respiration.

5 0

3 years ago

What is the ideal microbiome?????please help asap

Aleks04 [339]

Embracing the complexity of the microbiome means doing away with pat conceptions of its function.

Your body is a habitat to trillions of microscopic organisms known, collectively, as your microbiome. Today, the microbiome is one of the hottest areas of biological research, and for good reason. This body-wide ecosystem not only adapts to our diets, lifestyles, and medications, it's also been shown hold sway over our health. The implications for personalized medicine seem clear – the more we understand about the microbiome, the more we can do to condition, or control it to our liking.

But to what end? To shepherd one's microbiome toward some idealized state of healthiness would first require that such a state exists. What does such a state look like? Nobody knows, because an ideal microbiome is almost certainly an illusion. As science writer Ed Yong opines in today's New York Times, contrary to claims by the probiotic industry and the booming genre of microbiome diet books, any system as "complex, varied, ever changing and context-dependent" as the microbiome will, by its very nature, resist easy categorization:

The microbiome is the sum of our experiences throughout our lives: the genes we inherited, the drugs we took, the food we ate, the hands we shook. It is unlikely to yield one-size-fits-all solutions to modern maladies.

We cling to the desire for simple panaceas that will bestow good health with minimal effort. But biology is rarely that charitable. So we need to learn how tweaking our diets, lifestyles and environments can nudge and shape the ecosystems in our bodies. And we need ways of regularly monitoring a person's microbiome to understand how its members flicker over time, and whether certain communities are more steadfast than others.

i hope it help

5 0

4 years ago

The portion of the nervous system that controls involuntary activities is a subdivision of the _______ nervous system.

JulsSmile [24]

Parasympathetic nerves govern involuntary actions such as pupil dilation, peristalsis, gland secretions, etc.

6 0

4 years ago

g A ________________ gradient is directly used to provide the energy for ATP synthesis in the mitochondria.

adelina 88 [10]

Answer:

Elerochemical gradient

Explanation:This coccus during the process of chemiosmosis in oxidative phosphorylation during cellular respiration. It is the electrochemical gradient that provides the energy needed by ATPase Synthase for the phosphorylation of ADP tp ATP, necessary for ATP production

The electochemical gradient is due to gradient produced from the pumping of protons by the proton motive force(PMF) into the intrammenbrane space. from the matrix.The accumulation leads the the production of electrochemical gradients because the Protons diffuse across from higher gradient in the intramembrsne space into the lower concentration gradient the matrix.Therefore,energy is produced as the diffusion takes place.

The ETC, is the source of generation of PMF, which pumps protons across into the intramembrane, for the electrochemical gradients productions

8 0

4 years ago