Rust on rocks is it a mechanical or
chemical
Solved
Show answers
More tips
- H Health and Medicine Want to Lose Weight? Here s How Many Calories You Need Per Day...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Biology
- B Biology Eighth grade R2 count atoms and molecules in chemical reactions FEQ Consider the same reaction: 1 molecule of carbon monoxide (CO) reacts with 2 molecules of hydrogen (H) to...
- B Biology Which of the following is an advantage of nuclear energy? Standard 3b Group of answer choices It does not produce solid waste. It is not cost-efficient. It poses no safety risks....
- B Biology Which of the following accurately describes the use of fossil fuels for energy? Standard 3a Group of answer choices At the present rate, we will run out of fossil fuels in about...
- B Biology Draw a newman projection of the expected dibromide product formed from the anti-addition of bromine to cis-cinnamic acid, and from it draw the corresponding fischer projection....
- B Biology The treatment phase for substance abuse generally consists of: a. detoxification (removal of physical dependence on drugs from body). b. stabilization (treating the psychological...
- B Biology Freshly deposited in the vagina are incapable of penetrating an oocyte. 2. as sperm travel through the corona radiata, secretions of the cervix, uterus and uterine tubes capacitate...
- B Biology Anew food product is being distributed by a company. researchers determine that the food product contains only carbon, oxygen, and hydrogen. which claim is best supported by...
- B Biology Adherens junctions (a) can be used to bend epithelial sheets into tubes. (b) are most often found at the basal surface of cells. (c) are found only in adult tissues. (d) involve...
- M Mathematics If boris and smidgeley share 28 portions of plum pudding in the ratio 6: 1, how many portions does smidgeley receive?...
- E English Homework need good 6 sentence but its very confusing ? ?...
Ответ:
Ответ:
A, B, E
Explanation:
The guard cells block water loss (transpiration) when the cells are turgid. To become flaccid, the cells must lose water. This is accomplished when the surrounding cells accumulate K+ making them hypertonic compared to the guard cells. The guard cells then lose water via osmosis.