The answer would be A. 500g because the candle would not lose mass despite being melted. Melting the candle is only a physical change and not a chemical change resulting in no change in the mass.
Seed coat-ovary wall association is not correct.
The seed coat originates from the maternal tissue, that is, the integuments. It is one of the three components of a plant seed, in supplementation to the embryo and the endosperm. The aim of the seed coat is to safeguard the seed from temperature-related, physical or water destruction. It is a protective outer covering of the seed.
On the other hand, the ovary wall refers to the wall of the ovary of a flower that ultimately develops into a pericarp or fruit wall.
Answer:
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when organisms from one trophic level are consumed by organisms of the next level. More specifically, 90% of metabolic energy is used, so only 10% will be passed down to the next level.
Answer:
True
Explanation: Yes. Nuclear transmutation is the conversion of one chemical element or an isotope into another. Because any element (isotope) is defined by its number of protons (and neutrons) in its atoms, i.e. in the atomic nucleus, nuclear transmutation occurs in any process where this number is changed.
Answer:
The answer to your question is below
Explanation:
14.- Nucleus N
15.- Nucleolus B
16.- Chromatin C
17.- Nuclear membrane D
18.- Rough endoplasmic reticulum E
19.- Smooth endoplasmic reticulum A
20.- Golgi apparatus H
21.- Cell membrane G
22.- Ribosome I
23.- Mitochondria F
24.- Lysosomes J
25.- Cytoplasm L
26.- Vesicles K
27.- Centrioles M
28.-
a)
SA = 6(1)² = 6(1) = 6
V = (1)³ = 1
SA/S = 6
b)
SA = 6(2)²
SA = 6(4)
SA = 24
V = (2)³
V = 8
SA/S = 24/8 = 3
Cell "a" has a greater SA/S ratio