Answer:
phagocytosis isn't belong to the Erythrocytes.
Explanation:
Erythrocytes also known as Red Blood Cells or RBCs.These Contains haemoglobin,which combines with oxygen in lungs to form oxyhaemoglobin. This is carried around in the corpuscles to the tissues,where oxygen is released.
Answer: Enzymes lower the activation energy found in food molecules
Explanation:
Food substances like yam, potatoes, egg etc are all made of chemical elements bounded to one another by chemical bonds such as hydrogen bonds, covalent bonds etc
During digestion, these bonds must be broken for carbohydrates to yield glucose, protein to yield amino acids.
Hence, added enzymes lowers the strength of this bonds i.e activation energy, by placing them into their active sites, which is equipped to cleave specific bonds
Thus, digestive reactions are quicker in the presence of enzymes than otherwise.
Answer:
The nervous system allows organisms to sense, organize, and react to information in the environment. The basic unit of the nervous system is the neuron. Synapses form between the neurons, allowing them to communicate to other neurons or other systems in the body.
Explanation:
B: Warm front
Because if the cold front air says at the bottom then the hot or warm air should rise