Bromide ion(Br-) is an anion(negative ion) that has one more electron than a neutral bromine atom.
Answer:
B. It is using stored sugars to stay alive.
Explanation:
I did this exact question and I got it right on
A P E X! I hope this helps! Have a good day:3
Answer:
The correct answer would be B. Lungs, left ventricle, capillaries, veins, right ventricle.
It can be explained with the help of double circulation.
The oxygenated blood from the lungs is transported to the left atrium with the help of pulmonary veins.
The left atrium then passes the oxygenated blood to the left ventricle which passes the blood to all parts of the body via aorta.
The artery then divides into fine capillaries which supply cells and tissues of the body.
The cells use the oxygen and produce carbon dioxide as the byproduct of cellular respiration.
The blood is now termed as deoxygenated blood which is carried out by veins.
Vein transport this blood to the right atrium of the heart which passes the same to the right ventricle.
Left ventricle then pumps the blood towards lungs for oxygenation.
Let’s say a desert becomes flooded. Some species would quickly go extinct, disrupting the food web. This flood might cause new species to enter the ecosystem as well, through means such as rafting. Other species would be forced to adapt to the new environment, leading to adaptation and possibly speciation. For a time the ecosystem would not be very stable, but after a relatively short time, 10 or 20 years, the ecosystem could stabilize itself. So my conclusion is that ecosystems are relatively fluid, they can adapt to almost anything if they have enough time and the change in environment isn’t too drastic.
Bacterial. I am learning he same thing too. It is bacterial because bacteria causes the flu, pneumonia, and etc.