Answer:
D
Explanation:
the only thing that sets our sun apart from others is that its closer
Answer:
Four major factors affect reactivity of metals: nuclear charge, atomic radius, shielding effect and sublevel arrangement (of electrons). Metal reactivity relates to ability to lose electrons (oxidize), form basic hydroxides, form ionic compounds with non-metals.
Explanation:
Answer:
False
Explanation:
Soil with least porosity
Thus, the correct answer is 'Clay soil. '
Answer:
Both are multicellular (plants have different cells for the leaves and the stem, animals have skin cells, brain cells etc so they are called multicellular).
Plants are autotrophic - they make their own food (glucose) by photosynthesis
Animals are heterotrophic - they eat other organisms, cannot make their own food.
Explanation:
Match the following animals with the way they regulate their body temperatures.
1. is A
2. is B
An endotherm is an animal that is capable of the internal generation of heat (warm-blooded animals), while an ectotherm is an animal that relies on external sources of heat (cold-blooded animals).
Hope this helped!