Answer:
Occluded
Explanation:
Mosses and Ferns are two types of primitive plants.Mosses belong to the phylum Bryophyta whereas Ferns belong to the pyhlum Pteridophyta.Also Mosses are non-vascular plant whereas Ferns are vascular plants. Hoped it helped!
Answer:
Proteins reflect DNA sequences, so scientists study proteins to look for genetic similarities and differences in organisms.
Explanation:
A. The continent remained in the tropics.
B. The continent shifted toward the tropics.
C. The continent shifted toward the mid-latitudes and polar regions.
D. The ancient climate remained hot.
6. Energy transfer between organisms normally involves conservation of heat energy.
C. Energy is lost between trophic levels.
Energy is lost between trophic levels.
Answer: Option C
Explanation:
The source of energy for all organisms is the Sun. The Tropic levels exhibit the flow of energy in an ecosystem. The flow of energy is always in one direction. The energy level decreases crossing each trophic level as energy is lost in the form of heat.
Primary producers are the first in Trophic level, The Herbivores fall in the next level , the Carnivores form the next level and the decomposers are the last in the trophic level. The decomposers decompose all the living organisms and convert to nutrients that are available in the soil. The plants take up this nutrient and hence this is a cycle.