Answer:
1) nervous system
2) to process information and form a response
3) the right hemisphere of the cerebrum
4) 3, 2, 1
5) 1
Explanation:
100% Hope this helps!
b; shelter
c; sunlight
d ; energy
Answer:
Option d ; energy
Explanation:
Energy is the main component of life. From simple processes such as photosynthesis, to the production of plants, to reproduction in mammalian life, all depend on the life-driving force of energy.
In the bear's life, the energy is needed for cellular processes like respiration, particularly the Krebs Cycle. Not only that, because bears live in polar regions, they need heat to keep them warm. Without energy, they will not be able to move, hunt or sustain themselves.
Clams and squid have been evolving separately for a shorter time than clams and snails.
Clams and snails have more in common genetically than clams and squid.
Clams and snails are more similar in related structures than clams and squids.
Answer:
The correct answer is the second statement.
Explanation:
The molecular clock refers to a procedure in molecular evolution that associate the time of divergence between the two species with the number of molecular differences determined between the sequences of DNA or proteins.
The more genetically associated, the shorter will be the separation time between the two species. Due to this, as clams and squid are more closely associated it can be concluded that these species look more genetically identical, and have evolved distinctly for a brief time duration in comparison to the clams and snails.
Answer:
B. Clams and squid have been evolving separately for a shorter time than clams and snails.
Explanation:
Edge 2021
b. trees
c. shrubs
d. algae
Succession is _______.
a. harmful to ecosystems
b. a natural recovery process
c. unnecessary for ecosystem recovery
d. a one-time event
Answer: 1. d. algae
Explanation:
A primitive community is the ecological community which is occupied with the low diversity of biological species. The species located in this community includes simple organisms. The algae is an example of species that is expected to be found in a primitive community.
Answer:2 b. a natural recovery process
Explanation:
An ecological succession is a change in the biotic community of an ecosystem with respect to changes occurring in the non-living environment in due coarse of time, until the ecosystem attains stability. Succession is a natural recovery because even if any kind of natural or human induced destruction occurs in a region which is capable of reducing the population of living beings and destroy the physical environment. Some precursors of life will renew the growth and abundance of living species and the changes occurring in the physical environment will support the growth.
Answer:
lol idk
Explanation: