B): Energy is radiated more than absorbed near the poles
D): Energy is absorbed more than radiated near the equator.
E): Energy is carried from the equator to poles in surface currents.
Explanation:
Thermal energy is a form of energy carried by heat as a result of temperature differences between two places or bodies.
At the equator the sun is overhead and directly bursting energy from space. Areas around the equator have very low albedo because the bulk of radiation is absorbed. The surfaces here are like black bodies.
At the poles, the ice caps and bodies causes the reflection of the bulk of these radiations. Such regions have a very high albedo. Most of the energy here is radiated.
- Warm water in the equator due to absorbed energy are rises to the surface and are carried away to the pole.
- Colder water moved from the pole towards the equator by deep ocean currents.
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Answer:
The answer is "they undergo capacitation"
Explanation:
Sperm migrate through uterine contractions and the energies of its flagella to the uterine tube. In sperm motility, reverse peristalsis is engaged in the uterus and uterine tubes. For a sperm cell to fertilize an egg, it takes approximately 24 hours. The surface of the egg changes as the sperm penetrates the egg, therefore no sperm is allowed within. The kid is fully genetic, including whether it's a boy or a girl at the time of fertilization. Until they are trained it is difficult for sperm to be working.
The answer is Integumentary System. it is the organ framework that shields the body from different sorts of harm, for example, loss of water or scraped spot from outside. The framework involves the skin and its limbs.
The integumentary system comprises of the skin, hair, nails, organs, and nerves. Its principal work is to go about as a hindrance to shield the body from the outside world. It additionally capacities to hold body liquids, ensure against ailment, dispense with squandering items, and direct body temperature.
Answer:
A. It would help the ecosystem become more stable.
Explanation:
With greater biodiversity, the ability of the ecosystem to recover after any catastrophic event becomes greater, which makes the overall health of the ecosystem better.
Answer:
<u><em>The correct option is C) Meiosis produces 4 daughter cells each with half the number of chromosomes of the original cell.</em></u>
Explanation:
There are two main processes by which cell divides:
1) Mitosis
2) Meiosis
All the cells of the body divide by the process of mitosis except the sex cells.<em> Sex cells divide by the process of meiosis.</em>
Meiosis can e described as a type of cell division in which four daughter cells are formed each having half the number of chromosomes as the parent cell. This is because the cell has to attain half of the maternal and half of the paternal chromosomes at the time of fertilization.
Crossing over and independent assortment are the phenomenon of meiosis which bring genetic diversity among parent and children.
