The gravity of a black hole is so strong that not even light can escape. Even if a bright star is shining right next to a black hole, you cannot see the black hole. Instead of reflecting the light as other objects do, the black hole just swallows the starlight forever.
Answer:
The hydrophilic part of the cell membrane is A, the phosphate head.
Charged molecules, such as K+ or Ca++ are unable to pass through the lipid bilayer because of their charge and must use a membrane protein to cross the cell membrane.
C, the lipid tails, are hydrophobic and repel water.
Answer and Explanation:
It is possible to increase the population of Clawcat in two ways. The first is to decrease the population of the organism that feeds on Clawcat. The second is to increase the resources that Clawncat needs to survive, that is, to increase the fertility of the soil through an appropriate and efficient fertilization, making a larger plantation of Clawcat, allowing an adequate irrigation and allowing full access to sunlight.
Answer: it’s is proteins that are conjugated with a small number of monosaccharides or short typically branched chains of carbohydrates ( oligosaccharides). And one use of glycoproteins is they have something to do with immune system examples the molecules of as such as antibodies ( immunoglobulins) which they just interact with antigens.
Explanation: hope this help I take biology it can be tough.
Competition can have a massive impact on population because it can decrease the size of some species and exponentially increase the size of some.
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