Transport of a compound across a cell membrane (down a concentration gradient) was measured at several concentrations. The presence or absence of ATP had no effect on the transport of this compound. ... Why are the lipid bilayers in cells called "selectively permeable"? They are permeable to some substances but not others.
Answer:
no.........................
B, consumer. Heterotrophs must eat other things for energy
Answer:
From Top to bottom:
1. 15000 BCE Chinese Civilization emerges on Yellow River
2. 551 BCE Confucious is Born
3. 259 BCE Emperor Qin Shi Huangdi becomes the first emperor
4. 220 BCE The Great Wall of China is Constructed
Explanation:
These are all of the events that happened put in chronological order from latest to most recent.
I hope this helped!
I'm not sure what the answers are but from reading this I can tell you this is a example of either cross breed or it's from natural habitat
Reason : Because if I were mixed white and black I would turn out light skin, and because of that I'm pretty sure that's cross bread
And for the other one "Natural Habitat", I'm pretty the reason I've chose this is because hares or (Rabbits) They change color if it's winter or if it's summer when it's winter there fur turns white when it's summer there fur turns back to normal that is a example of Natural Habitat
Either Natural Habitat or Cross Breed
