Answer:
B.
Explanation:
If you lift dumb bells yours working your biceps.
Answer: It is a physical change.
Explanation:
Even though they make sand which they are still meat bread and cheese. The reactants stay as there ware even though they have taken a different form. It is like boiling water or freezing it. They look different but the reactants stay the same.
Answer:
Substance P (SP) is an undecapeptide (a peptide composed of a chain of 11 amino acid residues) member of the tachykinin neuropeptide family. It is a neuropeptide, acting as a neurotransmitter and as a neuromodulator.
Explanation:
Igneous rocks are formed when rock is super-heated and becomes molten (liquid). There are two kinds of molten rock: magma (found beneath the Earth’s surface) and lava (found on the Earth’s surface). The molten rock cools and hardens on or beneath the Earth’s surface forming a variety of igneous rock. Two examples are granite and basalt.
Answer:
The shortcomings of five kingdom classification are:
Unicellular algae are kept in kingdom Protista, whereas algae like multicelluar organisms are ketp in kingdom Plantae. But similar organisms must be put together.
There is diversity in kingdom Protista. Dissimilar organisms must not be kept in same group.
All organisms other than moneran shows that they are polyphyletic in origin. It is a great shortcoming of five kingdom classification.
There is no place for viruses in five kingdom classification.
Similar organisms are kept far from each other. For example, unicellular and multi cellular algae.
