Answer:
Parenchyma cells are the abundant cells that make up ground tissues in plants.They are flat at point of contact.they have thin primary cell walls and have large vacuoles for storage of food.In leaves they are called mesophyll and are sites of photosynthesis.In other parts they are sites for respiration and protein synthesis.
Sclerenchyma cells are cells with rigid secondary cell walls.Their cell walls are hardened with lignin which is the main chemical component of wood.Mature sclerenchyma cells cannot elongate and most of them are dead.
Explanation:
The best answer is C i.e. humans might extract more water from the ground
Answer:
Hydrogen
Explanation:
Elements that have low ionization energies tend to have low electronegativities. The nuclei of these atoms don't exert a strong pull on electrons. Similarly, elements that have high ionization energies tend to have high electronegativity values. The atomic nucleus exerts a strong pull on electrons.
Answer:
all offspring will show the dominant phenotype for the trait
Explanation:
Answer:
Explanation:
Lipids are composed of a glycerol molecule bonded to long hydrocarbon chain(s) "can be single or multiple" and, depending on the lipid, to other molecules—such as a phosphate group "phospholipids". Fats Fats consists of glycerol and 3 fatty acids.
