Answer:
The correct answer is a. the deposition of fat under the skin
Explanation:
After 28th week the third trimester starts in a pregnant woman which last until the baby gets delivered which is around 40th week. In this period the baby grows in size and fats get stored under the skin of the baby.
As fat is a good insulator it provides insulation to the infant against the changes in the temperature so it is one of the important development during the 3rd trimester. As the baby grows bigger in this period it put pressure on organs which might cause difficulty in breathing for mother. Therefore the correct answer is a.
Answer:
mutualism interaction, commensalism interaction,parasitism
Explanation:
mutualism that both are used from the interaction
commensalism both are not benefited
parasitism only the parasite benefited
Answer:
Examples of mechanical weathering include frost and salt wedging, unloading and exfoliation, water and wind abrasion, impacts and collisions, and biological actions. All of these processes break rocks into smaller pieces without changing the physical composition of the rock.
Explanation:
Mechanical weathering involves mechanical processes that break up a rock: for example, ice freezing and expanding in cracks in the rock; tree roots growing in similar cracks; expansion and contraction of rock in areas with high daytime and low nighttime temperatures; cracking of rocks in forest fires, and so forth.
Answer:
When replication mistakes are not corrected, they may result in mutations, which sometimes can have serious consequences.
Explanation:
